Commit | Line | Data |
---|---|---|
dde5845a | 1 | /* |
229695e5 | 2 | * HID support for Linux |
dde5845a JK |
3 | * |
4 | * Copyright (c) 1999 Andreas Gal | |
5 | * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> | |
6 | * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc | |
6b1968d5 | 7 | * Copyright (c) 2006-2012 Jiri Kosina |
dde5845a JK |
8 | */ |
9 | ||
10 | /* | |
11 | * This program is free software; you can redistribute it and/or modify it | |
12 | * under the terms of the GNU General Public License as published by the Free | |
13 | * Software Foundation; either version 2 of the License, or (at your option) | |
14 | * any later version. | |
15 | */ | |
16 | ||
4291ee30 JP |
17 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
18 | ||
dde5845a JK |
19 | #include <linux/module.h> |
20 | #include <linux/slab.h> | |
21 | #include <linux/init.h> | |
22 | #include <linux/kernel.h> | |
dde5845a JK |
23 | #include <linux/list.h> |
24 | #include <linux/mm.h> | |
dde5845a JK |
25 | #include <linux/spinlock.h> |
26 | #include <asm/unaligned.h> | |
27 | #include <asm/byteorder.h> | |
28 | #include <linux/input.h> | |
29 | #include <linux/wait.h> | |
47a80edb | 30 | #include <linux/vmalloc.h> |
c4124c9b | 31 | #include <linux/sched.h> |
4ea54542 | 32 | #include <linux/semaphore.h> |
dde5845a | 33 | |
dde5845a JK |
34 | #include <linux/hid.h> |
35 | #include <linux/hiddev.h> | |
c080d89a | 36 | #include <linux/hid-debug.h> |
86166b7b | 37 | #include <linux/hidraw.h> |
dde5845a | 38 | |
5f22a799 JS |
39 | #include "hid-ids.h" |
40 | ||
dde5845a JK |
41 | /* |
42 | * Version Information | |
43 | */ | |
44 | ||
53149801 | 45 | #define DRIVER_DESC "HID core driver" |
dde5845a JK |
46 | #define DRIVER_LICENSE "GPL" |
47 | ||
58037eb9 | 48 | int hid_debug = 0; |
377e10fb | 49 | module_param_named(debug, hid_debug, int, 0600); |
cd667ce2 | 50 | MODULE_PARM_DESC(debug, "toggle HID debugging messages"); |
58037eb9 | 51 | EXPORT_SYMBOL_GPL(hid_debug); |
58037eb9 | 52 | |
6b1968d5 JK |
53 | static int hid_ignore_special_drivers = 0; |
54 | module_param_named(ignore_special_drivers, hid_ignore_special_drivers, int, 0600); | |
643727a9 | 55 | MODULE_PARM_DESC(ignore_special_drivers, "Ignore any special drivers and handle all devices by generic driver"); |
6b1968d5 | 56 | |
dde5845a JK |
57 | /* |
58 | * Register a new report for a device. | |
59 | */ | |
60 | ||
90a006ab | 61 | struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id) |
dde5845a JK |
62 | { |
63 | struct hid_report_enum *report_enum = device->report_enum + type; | |
64 | struct hid_report *report; | |
65 | ||
43622021 KC |
66 | if (id >= HID_MAX_IDS) |
67 | return NULL; | |
dde5845a JK |
68 | if (report_enum->report_id_hash[id]) |
69 | return report_enum->report_id_hash[id]; | |
70 | ||
a3789a17 JP |
71 | report = kzalloc(sizeof(struct hid_report), GFP_KERNEL); |
72 | if (!report) | |
dde5845a JK |
73 | return NULL; |
74 | ||
75 | if (id != 0) | |
76 | report_enum->numbered = 1; | |
77 | ||
78 | report->id = id; | |
79 | report->type = type; | |
80 | report->size = 0; | |
81 | report->device = device; | |
82 | report_enum->report_id_hash[id] = report; | |
83 | ||
84 | list_add_tail(&report->list, &report_enum->report_list); | |
85 | ||
86 | return report; | |
87 | } | |
90a006ab | 88 | EXPORT_SYMBOL_GPL(hid_register_report); |
dde5845a JK |
89 | |
90 | /* | |
91 | * Register a new field for this report. | |
92 | */ | |
93 | ||
94 | static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values) | |
95 | { | |
96 | struct hid_field *field; | |
97 | ||
98 | if (report->maxfield == HID_MAX_FIELDS) { | |
8c3d52fc | 99 | hid_err(report->device, "too many fields in report\n"); |
dde5845a JK |
100 | return NULL; |
101 | } | |
102 | ||
a3789a17 JP |
103 | field = kzalloc((sizeof(struct hid_field) + |
104 | usages * sizeof(struct hid_usage) + | |
105 | values * sizeof(unsigned)), GFP_KERNEL); | |
106 | if (!field) | |
107 | return NULL; | |
dde5845a JK |
108 | |
109 | field->index = report->maxfield++; | |
110 | report->field[field->index] = field; | |
111 | field->usage = (struct hid_usage *)(field + 1); | |
282bfd4c | 112 | field->value = (s32 *)(field->usage + usages); |
dde5845a JK |
113 | field->report = report; |
114 | ||
115 | return field; | |
116 | } | |
117 | ||
118 | /* | |
119 | * Open a collection. The type/usage is pushed on the stack. | |
120 | */ | |
121 | ||
122 | static int open_collection(struct hid_parser *parser, unsigned type) | |
123 | { | |
124 | struct hid_collection *collection; | |
125 | unsigned usage; | |
126 | ||
127 | usage = parser->local.usage[0]; | |
128 | ||
129 | if (parser->collection_stack_ptr == HID_COLLECTION_STACK_SIZE) { | |
8c3d52fc | 130 | hid_err(parser->device, "collection stack overflow\n"); |
a6fbaacf | 131 | return -EINVAL; |
dde5845a JK |
132 | } |
133 | ||
134 | if (parser->device->maxcollection == parser->device->collection_size) { | |
135 | collection = kmalloc(sizeof(struct hid_collection) * | |
136 | parser->device->collection_size * 2, GFP_KERNEL); | |
137 | if (collection == NULL) { | |
8c3d52fc | 138 | hid_err(parser->device, "failed to reallocate collection array\n"); |
a6fbaacf | 139 | return -ENOMEM; |
dde5845a JK |
140 | } |
141 | memcpy(collection, parser->device->collection, | |
142 | sizeof(struct hid_collection) * | |
143 | parser->device->collection_size); | |
144 | memset(collection + parser->device->collection_size, 0, | |
145 | sizeof(struct hid_collection) * | |
146 | parser->device->collection_size); | |
147 | kfree(parser->device->collection); | |
148 | parser->device->collection = collection; | |
149 | parser->device->collection_size *= 2; | |
150 | } | |
151 | ||
152 | parser->collection_stack[parser->collection_stack_ptr++] = | |
153 | parser->device->maxcollection; | |
154 | ||
155 | collection = parser->device->collection + | |
156 | parser->device->maxcollection++; | |
157 | collection->type = type; | |
158 | collection->usage = usage; | |
159 | collection->level = parser->collection_stack_ptr - 1; | |
160 | ||
161 | if (type == HID_COLLECTION_APPLICATION) | |
162 | parser->device->maxapplication++; | |
163 | ||
164 | return 0; | |
165 | } | |
166 | ||
167 | /* | |
168 | * Close a collection. | |
169 | */ | |
170 | ||
171 | static int close_collection(struct hid_parser *parser) | |
172 | { | |
173 | if (!parser->collection_stack_ptr) { | |
8c3d52fc | 174 | hid_err(parser->device, "collection stack underflow\n"); |
a6fbaacf | 175 | return -EINVAL; |
dde5845a JK |
176 | } |
177 | parser->collection_stack_ptr--; | |
178 | return 0; | |
179 | } | |
180 | ||
181 | /* | |
182 | * Climb up the stack, search for the specified collection type | |
183 | * and return the usage. | |
184 | */ | |
185 | ||
186 | static unsigned hid_lookup_collection(struct hid_parser *parser, unsigned type) | |
187 | { | |
504499f2 | 188 | struct hid_collection *collection = parser->device->collection; |
dde5845a | 189 | int n; |
504499f2 JP |
190 | |
191 | for (n = parser->collection_stack_ptr - 1; n >= 0; n--) { | |
192 | unsigned index = parser->collection_stack[n]; | |
193 | if (collection[index].type == type) | |
194 | return collection[index].usage; | |
195 | } | |
dde5845a JK |
196 | return 0; /* we know nothing about this usage type */ |
197 | } | |
198 | ||
199 | /* | |
200 | * Add a usage to the temporary parser table. | |
201 | */ | |
202 | ||
203 | static int hid_add_usage(struct hid_parser *parser, unsigned usage) | |
204 | { | |
205 | if (parser->local.usage_index >= HID_MAX_USAGES) { | |
8c3d52fc | 206 | hid_err(parser->device, "usage index exceeded\n"); |
dde5845a JK |
207 | return -1; |
208 | } | |
209 | parser->local.usage[parser->local.usage_index] = usage; | |
210 | parser->local.collection_index[parser->local.usage_index] = | |
211 | parser->collection_stack_ptr ? | |
212 | parser->collection_stack[parser->collection_stack_ptr - 1] : 0; | |
213 | parser->local.usage_index++; | |
214 | return 0; | |
215 | } | |
216 | ||
217 | /* | |
218 | * Register a new field for this report. | |
219 | */ | |
220 | ||
221 | static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsigned flags) | |
222 | { | |
223 | struct hid_report *report; | |
224 | struct hid_field *field; | |
cc6b54aa | 225 | unsigned usages; |
dde5845a | 226 | unsigned offset; |
cc6b54aa | 227 | unsigned i; |
dde5845a | 228 | |
a3789a17 JP |
229 | report = hid_register_report(parser->device, report_type, parser->global.report_id); |
230 | if (!report) { | |
8c3d52fc | 231 | hid_err(parser->device, "hid_register_report failed\n"); |
dde5845a JK |
232 | return -1; |
233 | } | |
234 | ||
bb2e1976 | 235 | /* Handle both signed and unsigned cases properly */ |
0cd516c2 | 236 | if ((parser->global.logical_minimum < 0 && |
237 | parser->global.logical_maximum < | |
238 | parser->global.logical_minimum) || | |
239 | (parser->global.logical_minimum >= 0 && | |
240 | (__u32)parser->global.logical_maximum < | |
241 | (__u32)parser->global.logical_minimum)) { | |
242 | dbg_hid("logical range invalid 0x%x 0x%x\n", | |
243 | parser->global.logical_minimum, | |
244 | parser->global.logical_maximum); | |
dde5845a JK |
245 | return -1; |
246 | } | |
247 | ||
248 | offset = report->size; | |
249 | report->size += parser->global.report_size * parser->global.report_count; | |
250 | ||
251 | if (!parser->local.usage_index) /* Ignore padding fields */ | |
252 | return 0; | |
253 | ||
cc6b54aa BT |
254 | usages = max_t(unsigned, parser->local.usage_index, |
255 | parser->global.report_count); | |
dde5845a | 256 | |
a3789a17 JP |
257 | field = hid_register_field(report, usages, parser->global.report_count); |
258 | if (!field) | |
dde5845a JK |
259 | return 0; |
260 | ||
261 | field->physical = hid_lookup_collection(parser, HID_COLLECTION_PHYSICAL); | |
262 | field->logical = hid_lookup_collection(parser, HID_COLLECTION_LOGICAL); | |
263 | field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION); | |
264 | ||
265 | for (i = 0; i < usages; i++) { | |
cc6b54aa | 266 | unsigned j = i; |
dde5845a JK |
267 | /* Duplicate the last usage we parsed if we have excess values */ |
268 | if (i >= parser->local.usage_index) | |
269 | j = parser->local.usage_index - 1; | |
270 | field->usage[i].hid = parser->local.usage[j]; | |
271 | field->usage[i].collection_index = | |
272 | parser->local.collection_index[j]; | |
cc6b54aa | 273 | field->usage[i].usage_index = i; |
dde5845a JK |
274 | } |
275 | ||
276 | field->maxusage = usages; | |
277 | field->flags = flags; | |
278 | field->report_offset = offset; | |
279 | field->report_type = report_type; | |
280 | field->report_size = parser->global.report_size; | |
281 | field->report_count = parser->global.report_count; | |
282 | field->logical_minimum = parser->global.logical_minimum; | |
283 | field->logical_maximum = parser->global.logical_maximum; | |
284 | field->physical_minimum = parser->global.physical_minimum; | |
285 | field->physical_maximum = parser->global.physical_maximum; | |
286 | field->unit_exponent = parser->global.unit_exponent; | |
287 | field->unit = parser->global.unit; | |
288 | ||
289 | return 0; | |
290 | } | |
291 | ||
292 | /* | |
293 | * Read data value from item. | |
294 | */ | |
295 | ||
296 | static u32 item_udata(struct hid_item *item) | |
297 | { | |
298 | switch (item->size) { | |
880d29f1 JS |
299 | case 1: return item->data.u8; |
300 | case 2: return item->data.u16; | |
301 | case 4: return item->data.u32; | |
dde5845a JK |
302 | } |
303 | return 0; | |
304 | } | |
305 | ||
306 | static s32 item_sdata(struct hid_item *item) | |
307 | { | |
308 | switch (item->size) { | |
880d29f1 JS |
309 | case 1: return item->data.s8; |
310 | case 2: return item->data.s16; | |
311 | case 4: return item->data.s32; | |
dde5845a JK |
312 | } |
313 | return 0; | |
314 | } | |
315 | ||
316 | /* | |
317 | * Process a global item. | |
318 | */ | |
319 | ||
320 | static int hid_parser_global(struct hid_parser *parser, struct hid_item *item) | |
321 | { | |
ad0e669b | 322 | __s32 raw_value; |
dde5845a | 323 | switch (item->tag) { |
880d29f1 | 324 | case HID_GLOBAL_ITEM_TAG_PUSH: |
dde5845a | 325 | |
880d29f1 | 326 | if (parser->global_stack_ptr == HID_GLOBAL_STACK_SIZE) { |
8c3d52fc | 327 | hid_err(parser->device, "global environment stack overflow\n"); |
880d29f1 JS |
328 | return -1; |
329 | } | |
dde5845a | 330 | |
880d29f1 JS |
331 | memcpy(parser->global_stack + parser->global_stack_ptr++, |
332 | &parser->global, sizeof(struct hid_global)); | |
333 | return 0; | |
dde5845a | 334 | |
880d29f1 | 335 | case HID_GLOBAL_ITEM_TAG_POP: |
dde5845a | 336 | |
880d29f1 | 337 | if (!parser->global_stack_ptr) { |
8c3d52fc | 338 | hid_err(parser->device, "global environment stack underflow\n"); |
880d29f1 JS |
339 | return -1; |
340 | } | |
dde5845a | 341 | |
880d29f1 JS |
342 | memcpy(&parser->global, parser->global_stack + |
343 | --parser->global_stack_ptr, sizeof(struct hid_global)); | |
344 | return 0; | |
dde5845a | 345 | |
880d29f1 JS |
346 | case HID_GLOBAL_ITEM_TAG_USAGE_PAGE: |
347 | parser->global.usage_page = item_udata(item); | |
348 | return 0; | |
dde5845a | 349 | |
880d29f1 JS |
350 | case HID_GLOBAL_ITEM_TAG_LOGICAL_MINIMUM: |
351 | parser->global.logical_minimum = item_sdata(item); | |
352 | return 0; | |
dde5845a | 353 | |
880d29f1 JS |
354 | case HID_GLOBAL_ITEM_TAG_LOGICAL_MAXIMUM: |
355 | if (parser->global.logical_minimum < 0) | |
356 | parser->global.logical_maximum = item_sdata(item); | |
357 | else | |
358 | parser->global.logical_maximum = item_udata(item); | |
359 | return 0; | |
dde5845a | 360 | |
880d29f1 JS |
361 | case HID_GLOBAL_ITEM_TAG_PHYSICAL_MINIMUM: |
362 | parser->global.physical_minimum = item_sdata(item); | |
363 | return 0; | |
dde5845a | 364 | |
880d29f1 JS |
365 | case HID_GLOBAL_ITEM_TAG_PHYSICAL_MAXIMUM: |
366 | if (parser->global.physical_minimum < 0) | |
367 | parser->global.physical_maximum = item_sdata(item); | |
368 | else | |
369 | parser->global.physical_maximum = item_udata(item); | |
370 | return 0; | |
dde5845a | 371 | |
880d29f1 | 372 | case HID_GLOBAL_ITEM_TAG_UNIT_EXPONENT: |
ad0e669b NK |
373 | /* Many devices provide unit exponent as a two's complement |
374 | * nibble due to the common misunderstanding of HID | |
375 | * specification 1.11, 6.2.2.7 Global Items. Attempt to handle | |
376 | * both this and the standard encoding. */ | |
377 | raw_value = item_sdata(item); | |
77463838 BT |
378 | if (!(raw_value & 0xfffffff0)) |
379 | parser->global.unit_exponent = hid_snto32(raw_value, 4); | |
380 | else | |
381 | parser->global.unit_exponent = raw_value; | |
880d29f1 | 382 | return 0; |
dde5845a | 383 | |
880d29f1 JS |
384 | case HID_GLOBAL_ITEM_TAG_UNIT: |
385 | parser->global.unit = item_udata(item); | |
386 | return 0; | |
dde5845a | 387 | |
880d29f1 JS |
388 | case HID_GLOBAL_ITEM_TAG_REPORT_SIZE: |
389 | parser->global.report_size = item_udata(item); | |
23408f95 | 390 | if (parser->global.report_size > 128) { |
8c3d52fc | 391 | hid_err(parser->device, "invalid report_size %d\n", |
880d29f1 JS |
392 | parser->global.report_size); |
393 | return -1; | |
394 | } | |
395 | return 0; | |
dde5845a | 396 | |
880d29f1 JS |
397 | case HID_GLOBAL_ITEM_TAG_REPORT_COUNT: |
398 | parser->global.report_count = item_udata(item); | |
399 | if (parser->global.report_count > HID_MAX_USAGES) { | |
8c3d52fc | 400 | hid_err(parser->device, "invalid report_count %d\n", |
880d29f1 JS |
401 | parser->global.report_count); |
402 | return -1; | |
403 | } | |
404 | return 0; | |
dde5845a | 405 | |
880d29f1 JS |
406 | case HID_GLOBAL_ITEM_TAG_REPORT_ID: |
407 | parser->global.report_id = item_udata(item); | |
43622021 KC |
408 | if (parser->global.report_id == 0 || |
409 | parser->global.report_id >= HID_MAX_IDS) { | |
410 | hid_err(parser->device, "report_id %u is invalid\n", | |
411 | parser->global.report_id); | |
dde5845a | 412 | return -1; |
880d29f1 JS |
413 | } |
414 | return 0; | |
415 | ||
416 | default: | |
8c3d52fc | 417 | hid_err(parser->device, "unknown global tag 0x%x\n", item->tag); |
880d29f1 | 418 | return -1; |
dde5845a JK |
419 | } |
420 | } | |
421 | ||
422 | /* | |
423 | * Process a local item. | |
424 | */ | |
425 | ||
426 | static int hid_parser_local(struct hid_parser *parser, struct hid_item *item) | |
427 | { | |
428 | __u32 data; | |
429 | unsigned n; | |
ba532198 | 430 | __u32 count; |
dde5845a | 431 | |
dde5845a JK |
432 | data = item_udata(item); |
433 | ||
434 | switch (item->tag) { | |
880d29f1 JS |
435 | case HID_LOCAL_ITEM_TAG_DELIMITER: |
436 | ||
437 | if (data) { | |
438 | /* | |
439 | * We treat items before the first delimiter | |
440 | * as global to all usage sets (branch 0). | |
441 | * In the moment we process only these global | |
442 | * items and the first delimiter set. | |
443 | */ | |
444 | if (parser->local.delimiter_depth != 0) { | |
8c3d52fc | 445 | hid_err(parser->device, "nested delimiters\n"); |
880d29f1 | 446 | return -1; |
dde5845a | 447 | } |
880d29f1 JS |
448 | parser->local.delimiter_depth++; |
449 | parser->local.delimiter_branch++; | |
450 | } else { | |
451 | if (parser->local.delimiter_depth < 1) { | |
8c3d52fc | 452 | hid_err(parser->device, "bogus close delimiter\n"); |
880d29f1 | 453 | return -1; |
dde5845a | 454 | } |
880d29f1 JS |
455 | parser->local.delimiter_depth--; |
456 | } | |
38ead6ef | 457 | return 0; |
dde5845a | 458 | |
880d29f1 | 459 | case HID_LOCAL_ITEM_TAG_USAGE: |
dde5845a | 460 | |
880d29f1 JS |
461 | if (parser->local.delimiter_branch > 1) { |
462 | dbg_hid("alternative usage ignored\n"); | |
463 | return 0; | |
464 | } | |
dde5845a | 465 | |
880d29f1 JS |
466 | if (item->size <= 2) |
467 | data = (parser->global.usage_page << 16) + data; | |
dde5845a | 468 | |
880d29f1 | 469 | return hid_add_usage(parser, data); |
dde5845a | 470 | |
880d29f1 | 471 | case HID_LOCAL_ITEM_TAG_USAGE_MINIMUM: |
dde5845a | 472 | |
880d29f1 JS |
473 | if (parser->local.delimiter_branch > 1) { |
474 | dbg_hid("alternative usage ignored\n"); | |
dde5845a | 475 | return 0; |
880d29f1 | 476 | } |
dde5845a | 477 | |
880d29f1 JS |
478 | if (item->size <= 2) |
479 | data = (parser->global.usage_page << 16) + data; | |
dde5845a | 480 | |
880d29f1 JS |
481 | parser->local.usage_minimum = data; |
482 | return 0; | |
dde5845a | 483 | |
880d29f1 | 484 | case HID_LOCAL_ITEM_TAG_USAGE_MAXIMUM: |
dde5845a | 485 | |
880d29f1 JS |
486 | if (parser->local.delimiter_branch > 1) { |
487 | dbg_hid("alternative usage ignored\n"); | |
dde5845a | 488 | return 0; |
880d29f1 | 489 | } |
dde5845a | 490 | |
880d29f1 JS |
491 | if (item->size <= 2) |
492 | data = (parser->global.usage_page << 16) + data; | |
dde5845a | 493 | |
ba532198 BT |
494 | count = data - parser->local.usage_minimum; |
495 | if (count + parser->local.usage_index >= HID_MAX_USAGES) { | |
496 | /* | |
497 | * We do not warn if the name is not set, we are | |
498 | * actually pre-scanning the device. | |
499 | */ | |
500 | if (dev_name(&parser->device->dev)) | |
501 | hid_warn(parser->device, | |
502 | "ignoring exceeding usage max\n"); | |
503 | data = HID_MAX_USAGES - parser->local.usage_index + | |
504 | parser->local.usage_minimum - 1; | |
505 | if (data <= 0) { | |
506 | hid_err(parser->device, | |
507 | "no more usage index available\n"); | |
508 | return -1; | |
509 | } | |
510 | } | |
511 | ||
880d29f1 JS |
512 | for (n = parser->local.usage_minimum; n <= data; n++) |
513 | if (hid_add_usage(parser, n)) { | |
514 | dbg_hid("hid_add_usage failed\n"); | |
515 | return -1; | |
516 | } | |
517 | return 0; | |
518 | ||
519 | default: | |
520 | ||
521 | dbg_hid("unknown local item tag 0x%x\n", item->tag); | |
522 | return 0; | |
dde5845a JK |
523 | } |
524 | return 0; | |
525 | } | |
526 | ||
527 | /* | |
528 | * Process a main item. | |
529 | */ | |
530 | ||
531 | static int hid_parser_main(struct hid_parser *parser, struct hid_item *item) | |
532 | { | |
533 | __u32 data; | |
534 | int ret; | |
535 | ||
536 | data = item_udata(item); | |
537 | ||
538 | switch (item->tag) { | |
880d29f1 JS |
539 | case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION: |
540 | ret = open_collection(parser, data & 0xff); | |
541 | break; | |
542 | case HID_MAIN_ITEM_TAG_END_COLLECTION: | |
543 | ret = close_collection(parser); | |
544 | break; | |
545 | case HID_MAIN_ITEM_TAG_INPUT: | |
546 | ret = hid_add_field(parser, HID_INPUT_REPORT, data); | |
547 | break; | |
548 | case HID_MAIN_ITEM_TAG_OUTPUT: | |
549 | ret = hid_add_field(parser, HID_OUTPUT_REPORT, data); | |
550 | break; | |
551 | case HID_MAIN_ITEM_TAG_FEATURE: | |
552 | ret = hid_add_field(parser, HID_FEATURE_REPORT, data); | |
553 | break; | |
554 | default: | |
8c3d52fc | 555 | hid_err(parser->device, "unknown main item tag 0x%x\n", item->tag); |
880d29f1 | 556 | ret = 0; |
dde5845a JK |
557 | } |
558 | ||
559 | memset(&parser->local, 0, sizeof(parser->local)); /* Reset the local parser environment */ | |
560 | ||
561 | return ret; | |
562 | } | |
563 | ||
564 | /* | |
565 | * Process a reserved item. | |
566 | */ | |
567 | ||
568 | static int hid_parser_reserved(struct hid_parser *parser, struct hid_item *item) | |
569 | { | |
58037eb9 | 570 | dbg_hid("reserved item type, tag 0x%x\n", item->tag); |
dde5845a JK |
571 | return 0; |
572 | } | |
573 | ||
574 | /* | |
575 | * Free a report and all registered fields. The field->usage and | |
576 | * field->value table's are allocated behind the field, so we need | |
577 | * only to free(field) itself. | |
578 | */ | |
579 | ||
580 | static void hid_free_report(struct hid_report *report) | |
581 | { | |
582 | unsigned n; | |
583 | ||
584 | for (n = 0; n < report->maxfield; n++) | |
585 | kfree(report->field[n]); | |
586 | kfree(report); | |
587 | } | |
588 | ||
589 | /* | |
a7197c2e HR |
590 | * Close report. This function returns the device |
591 | * state to the point prior to hid_open_report(). | |
dde5845a | 592 | */ |
a7197c2e | 593 | static void hid_close_report(struct hid_device *device) |
dde5845a | 594 | { |
85cdaf52 | 595 | unsigned i, j; |
dde5845a JK |
596 | |
597 | for (i = 0; i < HID_REPORT_TYPES; i++) { | |
598 | struct hid_report_enum *report_enum = device->report_enum + i; | |
599 | ||
43622021 | 600 | for (j = 0; j < HID_MAX_IDS; j++) { |
dde5845a JK |
601 | struct hid_report *report = report_enum->report_id_hash[j]; |
602 | if (report) | |
603 | hid_free_report(report); | |
604 | } | |
a7197c2e HR |
605 | memset(report_enum, 0, sizeof(*report_enum)); |
606 | INIT_LIST_HEAD(&report_enum->report_list); | |
dde5845a JK |
607 | } |
608 | ||
609 | kfree(device->rdesc); | |
a7197c2e HR |
610 | device->rdesc = NULL; |
611 | device->rsize = 0; | |
612 | ||
767fe787 | 613 | kfree(device->collection); |
a7197c2e HR |
614 | device->collection = NULL; |
615 | device->collection_size = 0; | |
616 | device->maxcollection = 0; | |
617 | device->maxapplication = 0; | |
618 | ||
619 | device->status &= ~HID_STAT_PARSED; | |
620 | } | |
621 | ||
622 | /* | |
623 | * Free a device structure, all reports, and all fields. | |
624 | */ | |
625 | ||
626 | static void hid_device_release(struct device *dev) | |
627 | { | |
628 | struct hid_device *hid = container_of(dev, struct hid_device, dev); | |
629 | ||
630 | hid_close_report(hid); | |
631 | kfree(hid->dev_rdesc); | |
632 | kfree(hid); | |
dde5845a JK |
633 | } |
634 | ||
635 | /* | |
636 | * Fetch a report description item from the data stream. We support long | |
637 | * items, though they are not used yet. | |
638 | */ | |
639 | ||
640 | static u8 *fetch_item(__u8 *start, __u8 *end, struct hid_item *item) | |
641 | { | |
642 | u8 b; | |
643 | ||
644 | if ((end - start) <= 0) | |
645 | return NULL; | |
646 | ||
647 | b = *start++; | |
648 | ||
649 | item->type = (b >> 2) & 3; | |
650 | item->tag = (b >> 4) & 15; | |
651 | ||
652 | if (item->tag == HID_ITEM_TAG_LONG) { | |
653 | ||
654 | item->format = HID_ITEM_FORMAT_LONG; | |
655 | ||
656 | if ((end - start) < 2) | |
657 | return NULL; | |
658 | ||
659 | item->size = *start++; | |
660 | item->tag = *start++; | |
661 | ||
662 | if ((end - start) < item->size) | |
663 | return NULL; | |
664 | ||
665 | item->data.longdata = start; | |
666 | start += item->size; | |
667 | return start; | |
668 | } | |
669 | ||
670 | item->format = HID_ITEM_FORMAT_SHORT; | |
671 | item->size = b & 3; | |
672 | ||
673 | switch (item->size) { | |
880d29f1 JS |
674 | case 0: |
675 | return start; | |
dde5845a | 676 | |
880d29f1 JS |
677 | case 1: |
678 | if ((end - start) < 1) | |
679 | return NULL; | |
680 | item->data.u8 = *start++; | |
681 | return start; | |
682 | ||
683 | case 2: | |
684 | if ((end - start) < 2) | |
685 | return NULL; | |
686 | item->data.u16 = get_unaligned_le16(start); | |
687 | start = (__u8 *)((__le16 *)start + 1); | |
688 | return start; | |
689 | ||
690 | case 3: | |
691 | item->size++; | |
692 | if ((end - start) < 4) | |
693 | return NULL; | |
694 | item->data.u32 = get_unaligned_le32(start); | |
695 | start = (__u8 *)((__le32 *)start + 1); | |
696 | return start; | |
dde5845a JK |
697 | } |
698 | ||
699 | return NULL; | |
700 | } | |
701 | ||
3dc8fc08 | 702 | static void hid_scan_input_usage(struct hid_parser *parser, u32 usage) |
734c6609 | 703 | { |
3dc8fc08 BT |
704 | struct hid_device *hid = parser->device; |
705 | ||
4fa3a583 HR |
706 | if (usage == HID_DG_CONTACTID) |
707 | hid->group = HID_GROUP_MULTITOUCH; | |
734c6609 HR |
708 | } |
709 | ||
f961bd35 BT |
710 | static void hid_scan_feature_usage(struct hid_parser *parser, u32 usage) |
711 | { | |
712 | if (usage == 0xff0000c5 && parser->global.report_count == 256 && | |
713 | parser->global.report_size == 8) | |
714 | parser->scan_flags |= HID_SCAN_FLAG_MT_WIN_8; | |
715 | } | |
716 | ||
3dc8fc08 BT |
717 | static void hid_scan_collection(struct hid_parser *parser, unsigned type) |
718 | { | |
719 | struct hid_device *hid = parser->device; | |
e39f2d59 | 720 | int i; |
3dc8fc08 BT |
721 | |
722 | if (((parser->global.usage_page << 16) == HID_UP_SENSOR) && | |
723 | type == HID_COLLECTION_PHYSICAL) | |
724 | hid->group = HID_GROUP_SENSOR_HUB; | |
be3b1634 AW |
725 | |
726 | if (hid->vendor == USB_VENDOR_ID_MICROSOFT && | |
0439de75 SJ |
727 | (hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3 || |
728 | hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP || | |
729 | hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3 || | |
18eec2cd | 730 | hid->product == USB_DEVICE_ID_MS_POWER_COVER) && |
be3b1634 AW |
731 | hid->group == HID_GROUP_MULTITOUCH) |
732 | hid->group = HID_GROUP_GENERIC; | |
e39f2d59 AD |
733 | |
734 | if ((parser->global.usage_page << 16) == HID_UP_GENDESK) | |
735 | for (i = 0; i < parser->local.usage_index; i++) | |
736 | if (parser->local.usage[i] == HID_GD_POINTER) | |
737 | parser->scan_flags |= HID_SCAN_FLAG_GD_POINTER; | |
738 | ||
739 | if ((parser->global.usage_page << 16) >= HID_UP_MSVENDOR) | |
740 | parser->scan_flags |= HID_SCAN_FLAG_VENDOR_SPECIFIC; | |
3dc8fc08 BT |
741 | } |
742 | ||
743 | static int hid_scan_main(struct hid_parser *parser, struct hid_item *item) | |
744 | { | |
745 | __u32 data; | |
746 | int i; | |
747 | ||
748 | data = item_udata(item); | |
749 | ||
750 | switch (item->tag) { | |
751 | case HID_MAIN_ITEM_TAG_BEGIN_COLLECTION: | |
752 | hid_scan_collection(parser, data & 0xff); | |
753 | break; | |
754 | case HID_MAIN_ITEM_TAG_END_COLLECTION: | |
755 | break; | |
756 | case HID_MAIN_ITEM_TAG_INPUT: | |
e24d0d39 BT |
757 | /* ignore constant inputs, they will be ignored by hid-input */ |
758 | if (data & HID_MAIN_ITEM_CONSTANT) | |
759 | break; | |
3dc8fc08 BT |
760 | for (i = 0; i < parser->local.usage_index; i++) |
761 | hid_scan_input_usage(parser, parser->local.usage[i]); | |
762 | break; | |
763 | case HID_MAIN_ITEM_TAG_OUTPUT: | |
764 | break; | |
765 | case HID_MAIN_ITEM_TAG_FEATURE: | |
f961bd35 BT |
766 | for (i = 0; i < parser->local.usage_index; i++) |
767 | hid_scan_feature_usage(parser, parser->local.usage[i]); | |
3dc8fc08 BT |
768 | break; |
769 | } | |
770 | ||
771 | /* Reset the local parser environment */ | |
772 | memset(&parser->local, 0, sizeof(parser->local)); | |
773 | ||
774 | return 0; | |
775 | } | |
776 | ||
734c6609 HR |
777 | /* |
778 | * Scan a report descriptor before the device is added to the bus. | |
779 | * Sets device groups and other properties that determine what driver | |
780 | * to load. | |
781 | */ | |
782 | static int hid_scan_report(struct hid_device *hid) | |
783 | { | |
3dc8fc08 BT |
784 | struct hid_parser *parser; |
785 | struct hid_item item; | |
734c6609 HR |
786 | __u8 *start = hid->dev_rdesc; |
787 | __u8 *end = start + hid->dev_rsize; | |
3dc8fc08 BT |
788 | static int (*dispatch_type[])(struct hid_parser *parser, |
789 | struct hid_item *item) = { | |
790 | hid_scan_main, | |
791 | hid_parser_global, | |
792 | hid_parser_local, | |
793 | hid_parser_reserved | |
794 | }; | |
795 | ||
796 | parser = vzalloc(sizeof(struct hid_parser)); | |
797 | if (!parser) | |
798 | return -ENOMEM; | |
734c6609 | 799 | |
3dc8fc08 | 800 | parser->device = hid; |
734c6609 | 801 | hid->group = HID_GROUP_GENERIC; |
734c6609 | 802 | |
3dc8fc08 BT |
803 | /* |
804 | * The parsing is simpler than the one in hid_open_report() as we should | |
805 | * be robust against hid errors. Those errors will be raised by | |
806 | * hid_open_report() anyway. | |
807 | */ | |
808 | while ((start = fetch_item(start, end, &item)) != NULL) | |
809 | dispatch_type[item.type](parser, &item); | |
810 | ||
f961bd35 BT |
811 | /* |
812 | * Handle special flags set during scanning. | |
813 | */ | |
814 | if ((parser->scan_flags & HID_SCAN_FLAG_MT_WIN_8) && | |
815 | (hid->group == HID_GROUP_MULTITOUCH)) | |
816 | hid->group = HID_GROUP_MULTITOUCH_WIN_8; | |
817 | ||
29b47391 BT |
818 | /* |
819 | * Vendor specific handlings | |
820 | */ | |
821 | switch (hid->vendor) { | |
822 | case USB_VENDOR_ID_WACOM: | |
823 | hid->group = HID_GROUP_WACOM; | |
824 | break; | |
c241c5ee | 825 | case USB_VENDOR_ID_SYNAPTICS: |
e39f2d59 AD |
826 | if (hid->group == HID_GROUP_GENERIC) |
827 | if ((parser->scan_flags & HID_SCAN_FLAG_VENDOR_SPECIFIC) | |
828 | && (parser->scan_flags & HID_SCAN_FLAG_GD_POINTER)) | |
829 | /* | |
830 | * hid-rmi should take care of them, | |
831 | * not hid-generic | |
832 | */ | |
833 | hid->group = HID_GROUP_RMI; | |
c241c5ee | 834 | break; |
29b47391 BT |
835 | } |
836 | ||
3dc8fc08 | 837 | vfree(parser); |
734c6609 HR |
838 | return 0; |
839 | } | |
840 | ||
85cdaf52 JS |
841 | /** |
842 | * hid_parse_report - parse device report | |
843 | * | |
844 | * @device: hid device | |
845 | * @start: report start | |
846 | * @size: report size | |
847 | * | |
a7197c2e HR |
848 | * Allocate the device report as read by the bus driver. This function should |
849 | * only be called from parse() in ll drivers. | |
850 | */ | |
851 | int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size) | |
852 | { | |
853 | hid->dev_rdesc = kmemdup(start, size, GFP_KERNEL); | |
854 | if (!hid->dev_rdesc) | |
855 | return -ENOMEM; | |
856 | hid->dev_rsize = size; | |
857 | return 0; | |
858 | } | |
859 | EXPORT_SYMBOL_GPL(hid_parse_report); | |
860 | ||
331415ff KC |
861 | static const char * const hid_report_names[] = { |
862 | "HID_INPUT_REPORT", | |
863 | "HID_OUTPUT_REPORT", | |
864 | "HID_FEATURE_REPORT", | |
865 | }; | |
866 | /** | |
867 | * hid_validate_values - validate existing device report's value indexes | |
868 | * | |
869 | * @device: hid device | |
870 | * @type: which report type to examine | |
871 | * @id: which report ID to examine (0 for first) | |
872 | * @field_index: which report field to examine | |
873 | * @report_counts: expected number of values | |
874 | * | |
875 | * Validate the number of values in a given field of a given report, after | |
876 | * parsing. | |
877 | */ | |
878 | struct hid_report *hid_validate_values(struct hid_device *hid, | |
879 | unsigned int type, unsigned int id, | |
880 | unsigned int field_index, | |
881 | unsigned int report_counts) | |
882 | { | |
883 | struct hid_report *report; | |
884 | ||
885 | if (type > HID_FEATURE_REPORT) { | |
886 | hid_err(hid, "invalid HID report type %u\n", type); | |
887 | return NULL; | |
888 | } | |
889 | ||
890 | if (id >= HID_MAX_IDS) { | |
891 | hid_err(hid, "invalid HID report id %u\n", id); | |
892 | return NULL; | |
893 | } | |
894 | ||
895 | /* | |
896 | * Explicitly not using hid_get_report() here since it depends on | |
897 | * ->numbered being checked, which may not always be the case when | |
898 | * drivers go to access report values. | |
899 | */ | |
1b15d2e5 KC |
900 | if (id == 0) { |
901 | /* | |
902 | * Validating on id 0 means we should examine the first | |
903 | * report in the list. | |
904 | */ | |
905 | report = list_entry( | |
906 | hid->report_enum[type].report_list.next, | |
907 | struct hid_report, list); | |
908 | } else { | |
909 | report = hid->report_enum[type].report_id_hash[id]; | |
910 | } | |
331415ff KC |
911 | if (!report) { |
912 | hid_err(hid, "missing %s %u\n", hid_report_names[type], id); | |
913 | return NULL; | |
914 | } | |
915 | if (report->maxfield <= field_index) { | |
916 | hid_err(hid, "not enough fields in %s %u\n", | |
917 | hid_report_names[type], id); | |
918 | return NULL; | |
919 | } | |
920 | if (report->field[field_index]->report_count < report_counts) { | |
921 | hid_err(hid, "not enough values in %s %u field %u\n", | |
922 | hid_report_names[type], id, field_index); | |
923 | return NULL; | |
924 | } | |
925 | return report; | |
926 | } | |
927 | EXPORT_SYMBOL_GPL(hid_validate_values); | |
928 | ||
a7197c2e HR |
929 | /** |
930 | * hid_open_report - open a driver-specific device report | |
931 | * | |
932 | * @device: hid device | |
933 | * | |
dde5845a JK |
934 | * Parse a report description into a hid_device structure. Reports are |
935 | * enumerated, fields are attached to these reports. | |
85cdaf52 | 936 | * 0 returned on success, otherwise nonzero error value. |
a7197c2e HR |
937 | * |
938 | * This function (or the equivalent hid_parse() macro) should only be | |
939 | * called from probe() in drivers, before starting the device. | |
dde5845a | 940 | */ |
a7197c2e | 941 | int hid_open_report(struct hid_device *device) |
dde5845a | 942 | { |
dde5845a JK |
943 | struct hid_parser *parser; |
944 | struct hid_item item; | |
a7197c2e HR |
945 | unsigned int size; |
946 | __u8 *start; | |
86e6b77e | 947 | __u8 *buf; |
dde5845a | 948 | __u8 *end; |
85cdaf52 | 949 | int ret; |
dde5845a JK |
950 | static int (*dispatch_type[])(struct hid_parser *parser, |
951 | struct hid_item *item) = { | |
952 | hid_parser_main, | |
953 | hid_parser_global, | |
954 | hid_parser_local, | |
955 | hid_parser_reserved | |
956 | }; | |
957 | ||
a7197c2e HR |
958 | if (WARN_ON(device->status & HID_STAT_PARSED)) |
959 | return -EBUSY; | |
960 | ||
961 | start = device->dev_rdesc; | |
962 | if (WARN_ON(!start)) | |
963 | return -ENODEV; | |
964 | size = device->dev_rsize; | |
965 | ||
86e6b77e KD |
966 | buf = kmemdup(start, size, GFP_KERNEL); |
967 | if (buf == NULL) | |
968 | return -ENOMEM; | |
969 | ||
c500c971 | 970 | if (device->driver->report_fixup) |
86e6b77e KD |
971 | start = device->driver->report_fixup(device, buf, &size); |
972 | else | |
973 | start = buf; | |
c500c971 | 974 | |
86e6b77e KD |
975 | start = kmemdup(start, size, GFP_KERNEL); |
976 | kfree(buf); | |
977 | if (start == NULL) | |
85cdaf52 | 978 | return -ENOMEM; |
86e6b77e KD |
979 | |
980 | device->rdesc = start; | |
dde5845a JK |
981 | device->rsize = size; |
982 | ||
fe258020 | 983 | parser = vzalloc(sizeof(struct hid_parser)); |
85cdaf52 JS |
984 | if (!parser) { |
985 | ret = -ENOMEM; | |
986 | goto err; | |
dde5845a | 987 | } |
85cdaf52 | 988 | |
dde5845a JK |
989 | parser->device = device; |
990 | ||
991 | end = start + size; | |
a7197c2e HR |
992 | |
993 | device->collection = kcalloc(HID_DEFAULT_NUM_COLLECTIONS, | |
994 | sizeof(struct hid_collection), GFP_KERNEL); | |
995 | if (!device->collection) { | |
996 | ret = -ENOMEM; | |
997 | goto err; | |
998 | } | |
999 | device->collection_size = HID_DEFAULT_NUM_COLLECTIONS; | |
1000 | ||
85cdaf52 | 1001 | ret = -EINVAL; |
dde5845a JK |
1002 | while ((start = fetch_item(start, end, &item)) != NULL) { |
1003 | ||
1004 | if (item.format != HID_ITEM_FORMAT_SHORT) { | |
8c3d52fc | 1005 | hid_err(device, "unexpected long global item\n"); |
85cdaf52 | 1006 | goto err; |
dde5845a JK |
1007 | } |
1008 | ||
1009 | if (dispatch_type[item.type](parser, &item)) { | |
8c3d52fc | 1010 | hid_err(device, "item %u %u %u %u parsing failed\n", |
4291ee30 JP |
1011 | item.format, (unsigned)item.size, |
1012 | (unsigned)item.type, (unsigned)item.tag); | |
85cdaf52 | 1013 | goto err; |
dde5845a JK |
1014 | } |
1015 | ||
1016 | if (start == end) { | |
1017 | if (parser->collection_stack_ptr) { | |
8c3d52fc | 1018 | hid_err(device, "unbalanced collection at end of report description\n"); |
85cdaf52 | 1019 | goto err; |
dde5845a JK |
1020 | } |
1021 | if (parser->local.delimiter_depth) { | |
8c3d52fc | 1022 | hid_err(device, "unbalanced delimiter at end of report description\n"); |
85cdaf52 | 1023 | goto err; |
dde5845a | 1024 | } |
47a80edb | 1025 | vfree(parser); |
a7197c2e | 1026 | device->status |= HID_STAT_PARSED; |
85cdaf52 | 1027 | return 0; |
dde5845a JK |
1028 | } |
1029 | } | |
1030 | ||
8c3d52fc | 1031 | hid_err(device, "item fetching failed at offset %d\n", (int)(end - start)); |
85cdaf52 | 1032 | err: |
47a80edb | 1033 | vfree(parser); |
a7197c2e | 1034 | hid_close_report(device); |
85cdaf52 | 1035 | return ret; |
dde5845a | 1036 | } |
a7197c2e | 1037 | EXPORT_SYMBOL_GPL(hid_open_report); |
dde5845a JK |
1038 | |
1039 | /* | |
1040 | * Convert a signed n-bit integer to signed 32-bit integer. Common | |
1041 | * cases are done through the compiler, the screwed things has to be | |
1042 | * done by hand. | |
1043 | */ | |
1044 | ||
1045 | static s32 snto32(__u32 value, unsigned n) | |
1046 | { | |
1047 | switch (n) { | |
880d29f1 JS |
1048 | case 8: return ((__s8)value); |
1049 | case 16: return ((__s16)value); | |
1050 | case 32: return ((__s32)value); | |
dde5845a JK |
1051 | } |
1052 | return value & (1 << (n - 1)) ? value | (-1 << n) : value; | |
1053 | } | |
1054 | ||
77463838 BT |
1055 | s32 hid_snto32(__u32 value, unsigned n) |
1056 | { | |
1057 | return snto32(value, n); | |
1058 | } | |
1059 | EXPORT_SYMBOL_GPL(hid_snto32); | |
1060 | ||
dde5845a JK |
1061 | /* |
1062 | * Convert a signed 32-bit integer to a signed n-bit integer. | |
1063 | */ | |
1064 | ||
1065 | static u32 s32ton(__s32 value, unsigned n) | |
1066 | { | |
1067 | s32 a = value >> (n - 1); | |
1068 | if (a && a != -1) | |
1069 | return value < 0 ? 1 << (n - 1) : (1 << (n - 1)) - 1; | |
1070 | return value & ((1 << n) - 1); | |
1071 | } | |
1072 | ||
1073 | /* | |
1074 | * Extract/implement a data field from/to a little endian report (bit array). | |
1075 | * | |
1076 | * Code sort-of follows HID spec: | |
1077 | * http://www.usb.org/developers/devclass_docs/HID1_11.pdf | |
1078 | * | |
1079 | * While the USB HID spec allows unlimited length bit fields in "report | |
1080 | * descriptors", most devices never use more than 16 bits. | |
1081 | * One model of UPS is claimed to report "LINEV" as a 32-bit field. | |
1082 | * Search linux-kernel and linux-usb-devel archives for "hid-core extract". | |
1083 | */ | |
1084 | ||
04fba786 | 1085 | __u32 hid_field_extract(const struct hid_device *hid, __u8 *report, |
16ee4cc8 | 1086 | unsigned offset, unsigned n) |
dde5845a JK |
1087 | { |
1088 | u64 x; | |
1089 | ||
c4124c9b | 1090 | if (n > 32) |
04fba786 | 1091 | hid_warn(hid, "hid_field_extract() called with n (%d) > 32! (%s)\n", |
4291ee30 | 1092 | n, current->comm); |
dde5845a JK |
1093 | |
1094 | report += offset >> 3; /* adjust byte index */ | |
229695e5 | 1095 | offset &= 7; /* now only need bit offset into one byte */ |
c105068f | 1096 | x = get_unaligned_le64(report); |
229695e5 | 1097 | x = (x >> offset) & ((1ULL << n) - 1); /* extract bit field */ |
dde5845a JK |
1098 | return (u32) x; |
1099 | } | |
04fba786 | 1100 | EXPORT_SYMBOL_GPL(hid_field_extract); |
dde5845a JK |
1101 | |
1102 | /* | |
1103 | * "implement" : set bits in a little endian bit stream. | |
1104 | * Same concepts as "extract" (see comments above). | |
1105 | * The data mangled in the bit stream remains in little endian | |
1106 | * order the whole time. It make more sense to talk about | |
1107 | * endianness of register values by considering a register | |
1108 | * a "cached" copy of the little endiad bit stream. | |
1109 | */ | |
16ee4cc8 JP |
1110 | static void implement(const struct hid_device *hid, __u8 *report, |
1111 | unsigned offset, unsigned n, __u32 value) | |
dde5845a | 1112 | { |
6f0168d2 | 1113 | u64 x; |
dde5845a JK |
1114 | u64 m = (1ULL << n) - 1; |
1115 | ||
c4124c9b | 1116 | if (n > 32) |
4291ee30 JP |
1117 | hid_warn(hid, "%s() called with n (%d) > 32! (%s)\n", |
1118 | __func__, n, current->comm); | |
dde5845a | 1119 | |
c4124c9b | 1120 | if (value > m) |
4291ee30 JP |
1121 | hid_warn(hid, "%s() called with too large value %d! (%s)\n", |
1122 | __func__, value, current->comm); | |
dde5845a JK |
1123 | WARN_ON(value > m); |
1124 | value &= m; | |
1125 | ||
1126 | report += offset >> 3; | |
1127 | offset &= 7; | |
1128 | ||
6f0168d2 HH |
1129 | x = get_unaligned_le64(report); |
1130 | x &= ~(m << offset); | |
1131 | x |= ((u64)value) << offset; | |
1132 | put_unaligned_le64(x, report); | |
dde5845a JK |
1133 | } |
1134 | ||
1135 | /* | |
1136 | * Search an array for a value. | |
1137 | */ | |
1138 | ||
16ee4cc8 | 1139 | static int search(__s32 *array, __s32 value, unsigned n) |
dde5845a JK |
1140 | { |
1141 | while (n--) { | |
1142 | if (*array++ == value) | |
1143 | return 0; | |
1144 | } | |
1145 | return -1; | |
1146 | } | |
1147 | ||
85cdaf52 JS |
1148 | /** |
1149 | * hid_match_report - check if driver's raw_event should be called | |
1150 | * | |
1151 | * @hid: hid device | |
1152 | * @report_type: type to match against | |
1153 | * | |
1154 | * compare hid->driver->report_table->report_type to report->type | |
1155 | */ | |
1156 | static int hid_match_report(struct hid_device *hid, struct hid_report *report) | |
dde5845a | 1157 | { |
85cdaf52 JS |
1158 | const struct hid_report_id *id = hid->driver->report_table; |
1159 | ||
1160 | if (!id) /* NULL means all */ | |
1161 | return 1; | |
1162 | ||
1163 | for (; id->report_type != HID_TERMINATOR; id++) | |
1164 | if (id->report_type == HID_ANY_ID || | |
1165 | id->report_type == report->type) | |
1166 | return 1; | |
1167 | return 0; | |
1168 | } | |
1169 | ||
1170 | /** | |
1171 | * hid_match_usage - check if driver's event should be called | |
1172 | * | |
1173 | * @hid: hid device | |
1174 | * @usage: usage to match against | |
1175 | * | |
1176 | * compare hid->driver->usage_table->usage_{type,code} to | |
1177 | * usage->usage_{type,code} | |
1178 | */ | |
1179 | static int hid_match_usage(struct hid_device *hid, struct hid_usage *usage) | |
1180 | { | |
1181 | const struct hid_usage_id *id = hid->driver->usage_table; | |
1182 | ||
1183 | if (!id) /* NULL means all */ | |
1184 | return 1; | |
1185 | ||
1186 | for (; id->usage_type != HID_ANY_ID - 1; id++) | |
1187 | if ((id->usage_hid == HID_ANY_ID || | |
1188 | id->usage_hid == usage->hid) && | |
1189 | (id->usage_type == HID_ANY_ID || | |
1190 | id->usage_type == usage->type) && | |
1191 | (id->usage_code == HID_ANY_ID || | |
1192 | id->usage_code == usage->code)) | |
1193 | return 1; | |
1194 | return 0; | |
1195 | } | |
1196 | ||
1197 | static void hid_process_event(struct hid_device *hid, struct hid_field *field, | |
1198 | struct hid_usage *usage, __s32 value, int interrupt) | |
1199 | { | |
1200 | struct hid_driver *hdrv = hid->driver; | |
1201 | int ret; | |
1202 | ||
9bfc8da0 HR |
1203 | if (!list_empty(&hid->debug_list)) |
1204 | hid_dump_input(hid, usage, value); | |
85cdaf52 JS |
1205 | |
1206 | if (hdrv && hdrv->event && hid_match_usage(hid, usage)) { | |
1207 | ret = hdrv->event(hid, field, usage, value); | |
1208 | if (ret != 0) { | |
1209 | if (ret < 0) | |
8c3d52fc | 1210 | hid_err(hid, "%s's event failed with %d\n", |
85cdaf52 JS |
1211 | hdrv->name, ret); |
1212 | return; | |
1213 | } | |
1214 | } | |
1215 | ||
dde5845a JK |
1216 | if (hid->claimed & HID_CLAIMED_INPUT) |
1217 | hidinput_hid_event(hid, field, usage, value); | |
aa938f79 JK |
1218 | if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt && hid->hiddev_hid_event) |
1219 | hid->hiddev_hid_event(hid, field, usage, value); | |
dde5845a JK |
1220 | } |
1221 | ||
1222 | /* | |
1223 | * Analyse a received field, and fetch the data from it. The field | |
1224 | * content is stored for next report processing (we do differential | |
1225 | * reporting to the layer). | |
1226 | */ | |
1227 | ||
abdff0f7 AB |
1228 | static void hid_input_field(struct hid_device *hid, struct hid_field *field, |
1229 | __u8 *data, int interrupt) | |
dde5845a JK |
1230 | { |
1231 | unsigned n; | |
1232 | unsigned count = field->report_count; | |
1233 | unsigned offset = field->report_offset; | |
1234 | unsigned size = field->report_size; | |
1235 | __s32 min = field->logical_minimum; | |
1236 | __s32 max = field->logical_maximum; | |
1237 | __s32 *value; | |
1238 | ||
a3789a17 JP |
1239 | value = kmalloc(sizeof(__s32) * count, GFP_ATOMIC); |
1240 | if (!value) | |
dde5845a JK |
1241 | return; |
1242 | ||
1243 | for (n = 0; n < count; n++) { | |
1244 | ||
4291ee30 | 1245 | value[n] = min < 0 ? |
04fba786 GB |
1246 | snto32(hid_field_extract(hid, data, offset + n * size, |
1247 | size), size) : | |
1248 | hid_field_extract(hid, data, offset + n * size, size); | |
dde5845a | 1249 | |
4291ee30 JP |
1250 | /* Ignore report if ErrorRollOver */ |
1251 | if (!(field->flags & HID_MAIN_ITEM_VARIABLE) && | |
1252 | value[n] >= min && value[n] <= max && | |
1253 | field->usage[value[n] - min].hid == HID_UP_KEYBOARD + 1) | |
1254 | goto exit; | |
dde5845a JK |
1255 | } |
1256 | ||
1257 | for (n = 0; n < count; n++) { | |
1258 | ||
1259 | if (HID_MAIN_ITEM_VARIABLE & field->flags) { | |
1260 | hid_process_event(hid, field, &field->usage[n], value[n], interrupt); | |
1261 | continue; | |
1262 | } | |
1263 | ||
1264 | if (field->value[n] >= min && field->value[n] <= max | |
1265 | && field->usage[field->value[n] - min].hid | |
1266 | && search(value, field->value[n], count)) | |
1267 | hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt); | |
1268 | ||
1269 | if (value[n] >= min && value[n] <= max | |
1270 | && field->usage[value[n] - min].hid | |
1271 | && search(field->value, value[n], count)) | |
1272 | hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt); | |
1273 | } | |
1274 | ||
1275 | memcpy(field->value, value, count * sizeof(__s32)); | |
1276 | exit: | |
1277 | kfree(value); | |
1278 | } | |
dde5845a JK |
1279 | |
1280 | /* | |
1281 | * Output the field into the report. | |
1282 | */ | |
1283 | ||
4291ee30 JP |
1284 | static void hid_output_field(const struct hid_device *hid, |
1285 | struct hid_field *field, __u8 *data) | |
dde5845a JK |
1286 | { |
1287 | unsigned count = field->report_count; | |
1288 | unsigned offset = field->report_offset; | |
1289 | unsigned size = field->report_size; | |
1290 | unsigned n; | |
1291 | ||
1292 | for (n = 0; n < count; n++) { | |
1293 | if (field->logical_minimum < 0) /* signed values */ | |
4291ee30 JP |
1294 | implement(hid, data, offset + n * size, size, |
1295 | s32ton(field->value[n], size)); | |
dde5845a | 1296 | else /* unsigned values */ |
4291ee30 JP |
1297 | implement(hid, data, offset + n * size, size, |
1298 | field->value[n]); | |
dde5845a JK |
1299 | } |
1300 | } | |
1301 | ||
1302 | /* | |
27ce4050 JK |
1303 | * Create a report. 'data' has to be allocated using |
1304 | * hid_alloc_report_buf() so that it has proper size. | |
dde5845a JK |
1305 | */ |
1306 | ||
229695e5 | 1307 | void hid_output_report(struct hid_report *report, __u8 *data) |
dde5845a JK |
1308 | { |
1309 | unsigned n; | |
1310 | ||
1311 | if (report->id > 0) | |
1312 | *data++ = report->id; | |
1313 | ||
75c28df8 | 1314 | memset(data, 0, ((report->size - 1) >> 3) + 1); |
dde5845a | 1315 | for (n = 0; n < report->maxfield; n++) |
4291ee30 | 1316 | hid_output_field(report->device, report->field[n], data); |
dde5845a | 1317 | } |
229695e5 | 1318 | EXPORT_SYMBOL_GPL(hid_output_report); |
dde5845a | 1319 | |
27ce4050 JK |
1320 | /* |
1321 | * Allocator for buffer that is going to be passed to hid_output_report() | |
1322 | */ | |
1323 | u8 *hid_alloc_report_buf(struct hid_report *report, gfp_t flags) | |
1324 | { | |
1325 | /* | |
1326 | * 7 extra bytes are necessary to achieve proper functionality | |
1327 | * of implement() working on 8 byte chunks | |
1328 | */ | |
1329 | ||
19e4ec52 | 1330 | int len = hid_report_len(report) + 7; |
27ce4050 JK |
1331 | |
1332 | return kmalloc(len, flags); | |
1333 | } | |
1334 | EXPORT_SYMBOL_GPL(hid_alloc_report_buf); | |
1335 | ||
dde5845a JK |
1336 | /* |
1337 | * Set a field value. The report this field belongs to has to be | |
1338 | * created and transferred to the device, to set this value in the | |
1339 | * device. | |
1340 | */ | |
1341 | ||
1342 | int hid_set_field(struct hid_field *field, unsigned offset, __s32 value) | |
1343 | { | |
be67b68d KC |
1344 | unsigned size; |
1345 | ||
1346 | if (!field) | |
1347 | return -1; | |
1348 | ||
1349 | size = field->report_size; | |
dde5845a | 1350 | |
cd667ce2 | 1351 | hid_dump_input(field->report->device, field->usage + offset, value); |
dde5845a JK |
1352 | |
1353 | if (offset >= field->report_count) { | |
8c3d52fc JK |
1354 | hid_err(field->report->device, "offset (%d) exceeds report_count (%d)\n", |
1355 | offset, field->report_count); | |
dde5845a JK |
1356 | return -1; |
1357 | } | |
1358 | if (field->logical_minimum < 0) { | |
1359 | if (value != snto32(s32ton(value, size), size)) { | |
8c3d52fc | 1360 | hid_err(field->report->device, "value %d is out of range\n", value); |
dde5845a JK |
1361 | return -1; |
1362 | } | |
1363 | } | |
1364 | field->value[offset] = value; | |
1365 | return 0; | |
1366 | } | |
229695e5 | 1367 | EXPORT_SYMBOL_GPL(hid_set_field); |
dde5845a | 1368 | |
85cdaf52 JS |
1369 | static struct hid_report *hid_get_report(struct hid_report_enum *report_enum, |
1370 | const u8 *data) | |
aa8de2f0 | 1371 | { |
aa8de2f0 | 1372 | struct hid_report *report; |
85cdaf52 | 1373 | unsigned int n = 0; /* Normally report number is 0 */ |
aa8de2f0 | 1374 | |
85cdaf52 JS |
1375 | /* Device uses numbered reports, data[0] is report number */ |
1376 | if (report_enum->numbered) | |
1377 | n = *data; | |
aa8de2f0 | 1378 | |
85cdaf52 JS |
1379 | report = report_enum->report_id_hash[n]; |
1380 | if (report == NULL) | |
1381 | dbg_hid("undefined report_id %u received\n", n); | |
aa8de2f0 | 1382 | |
85cdaf52 JS |
1383 | return report; |
1384 | } | |
aa8de2f0 | 1385 | |
4fa5a7f7 BT |
1386 | /* |
1387 | * Implement a generic .request() callback, using .raw_request() | |
1388 | * DO NOT USE in hid drivers directly, but through hid_hw_request instead. | |
1389 | */ | |
1390 | void __hid_request(struct hid_device *hid, struct hid_report *report, | |
1391 | int reqtype) | |
1392 | { | |
1393 | char *buf; | |
1394 | int ret; | |
1395 | int len; | |
1396 | ||
4fa5a7f7 BT |
1397 | buf = hid_alloc_report_buf(report, GFP_KERNEL); |
1398 | if (!buf) | |
1399 | return; | |
1400 | ||
1401 | len = hid_report_len(report); | |
1402 | ||
1403 | if (reqtype == HID_REQ_SET_REPORT) | |
1404 | hid_output_report(report, buf); | |
1405 | ||
1406 | ret = hid->ll_driver->raw_request(hid, report->id, buf, len, | |
1407 | report->type, reqtype); | |
1408 | if (ret < 0) { | |
1409 | dbg_hid("unable to complete request: %d\n", ret); | |
1410 | goto out; | |
1411 | } | |
1412 | ||
1413 | if (reqtype == HID_REQ_GET_REPORT) | |
1414 | hid_input_report(hid, report->type, buf, ret, 0); | |
1415 | ||
1416 | out: | |
1417 | kfree(buf); | |
1418 | } | |
1419 | EXPORT_SYMBOL_GPL(__hid_request); | |
1420 | ||
b6787242 | 1421 | int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, |
85cdaf52 JS |
1422 | int interrupt) |
1423 | { | |
1424 | struct hid_report_enum *report_enum = hid->report_enum + type; | |
1425 | struct hid_report *report; | |
6d85d037 | 1426 | struct hid_driver *hdrv; |
85cdaf52 JS |
1427 | unsigned int a; |
1428 | int rsize, csize = size; | |
1429 | u8 *cdata = data; | |
b6787242 | 1430 | int ret = 0; |
aa8de2f0 | 1431 | |
85cdaf52 JS |
1432 | report = hid_get_report(report_enum, data); |
1433 | if (!report) | |
b6787242 | 1434 | goto out; |
aa8de2f0 | 1435 | |
85cdaf52 JS |
1436 | if (report_enum->numbered) { |
1437 | cdata++; | |
1438 | csize--; | |
aa8de2f0 JK |
1439 | } |
1440 | ||
1441 | rsize = ((report->size - 1) >> 3) + 1; | |
1442 | ||
966922f2 AV |
1443 | if (rsize > HID_MAX_BUFFER_SIZE) |
1444 | rsize = HID_MAX_BUFFER_SIZE; | |
1445 | ||
85cdaf52 JS |
1446 | if (csize < rsize) { |
1447 | dbg_hid("report %d is too short, (%d < %d)\n", report->id, | |
1448 | csize, rsize); | |
1449 | memset(cdata + csize, 0, rsize - csize); | |
aa8de2f0 JK |
1450 | } |
1451 | ||
1452 | if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event) | |
1453 | hid->hiddev_report_event(hid, report); | |
b6787242 JK |
1454 | if (hid->claimed & HID_CLAIMED_HIDRAW) { |
1455 | ret = hidraw_report_event(hid, data, size); | |
1456 | if (ret) | |
1457 | goto out; | |
1458 | } | |
aa8de2f0 | 1459 | |
cc6b54aa | 1460 | if (hid->claimed != HID_CLAIMED_HIDRAW && report->maxfield) { |
b94e3c94 MC |
1461 | for (a = 0; a < report->maxfield; a++) |
1462 | hid_input_field(hid, report->field[a], cdata, interrupt); | |
6d85d037 BT |
1463 | hdrv = hid->driver; |
1464 | if (hdrv && hdrv->report) | |
1465 | hdrv->report(hid, report); | |
b94e3c94 | 1466 | } |
aa8de2f0 JK |
1467 | |
1468 | if (hid->claimed & HID_CLAIMED_INPUT) | |
1469 | hidinput_report_event(hid, report); | |
b6787242 JK |
1470 | out: |
1471 | return ret; | |
85cdaf52 JS |
1472 | } |
1473 | EXPORT_SYMBOL_GPL(hid_report_raw_event); | |
1474 | ||
1475 | /** | |
1476 | * hid_input_report - report data from lower layer (usb, bt...) | |
1477 | * | |
1478 | * @hid: hid device | |
1479 | * @type: HID report type (HID_*_REPORT) | |
1480 | * @data: report contents | |
1481 | * @size: size of data parameter | |
ff9b00a2 | 1482 | * @interrupt: distinguish between interrupt and control transfers |
85cdaf52 JS |
1483 | * |
1484 | * This is data entry for lower layers. | |
1485 | */ | |
1486 | int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int interrupt) | |
1487 | { | |
76c317d6 JL |
1488 | struct hid_report_enum *report_enum; |
1489 | struct hid_driver *hdrv; | |
85cdaf52 | 1490 | struct hid_report *report; |
45dc1ac7 | 1491 | int ret = 0; |
85cdaf52 | 1492 | |
4ea54542 | 1493 | if (!hid) |
85cdaf52 | 1494 | return -ENODEV; |
4ea54542 | 1495 | |
c849a614 | 1496 | if (down_trylock(&hid->driver_input_lock)) |
4ea54542 DH |
1497 | return -EBUSY; |
1498 | ||
1499 | if (!hid->driver) { | |
1500 | ret = -ENODEV; | |
1501 | goto unlock; | |
1502 | } | |
76c317d6 JL |
1503 | report_enum = hid->report_enum + type; |
1504 | hdrv = hid->driver; | |
85cdaf52 JS |
1505 | |
1506 | if (!size) { | |
1507 | dbg_hid("empty report\n"); | |
4ea54542 DH |
1508 | ret = -1; |
1509 | goto unlock; | |
85cdaf52 JS |
1510 | } |
1511 | ||
b94e3c94 | 1512 | /* Avoid unnecessary overhead if debugfs is disabled */ |
a5f04b9d BT |
1513 | if (!list_empty(&hid->debug_list)) |
1514 | hid_dump_report(hid, type, data, size); | |
85cdaf52 | 1515 | |
1caea61e JK |
1516 | report = hid_get_report(report_enum, data); |
1517 | ||
4ea54542 DH |
1518 | if (!report) { |
1519 | ret = -1; | |
1520 | goto unlock; | |
1521 | } | |
85cdaf52 JS |
1522 | |
1523 | if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) { | |
1524 | ret = hdrv->raw_event(hid, report, data, size); | |
556483e2 | 1525 | if (ret < 0) |
4ea54542 | 1526 | goto unlock; |
85cdaf52 JS |
1527 | } |
1528 | ||
b6787242 | 1529 | ret = hid_report_raw_event(hid, type, data, size, interrupt); |
aa8de2f0 | 1530 | |
4ea54542 | 1531 | unlock: |
c849a614 | 1532 | up(&hid->driver_input_lock); |
45dc1ac7 | 1533 | return ret; |
aa8de2f0 JK |
1534 | } |
1535 | EXPORT_SYMBOL_GPL(hid_input_report); | |
1536 | ||
0f37cd03 JK |
1537 | static bool hid_match_one_id(struct hid_device *hdev, |
1538 | const struct hid_device_id *id) | |
1539 | { | |
7431fb76 | 1540 | return (id->bus == HID_BUS_ANY || id->bus == hdev->bus) && |
4d53b801 | 1541 | (id->group == HID_GROUP_ANY || id->group == hdev->group) && |
0f37cd03 JK |
1542 | (id->vendor == HID_ANY_ID || id->vendor == hdev->vendor) && |
1543 | (id->product == HID_ANY_ID || id->product == hdev->product); | |
1544 | } | |
1545 | ||
bbc21cfd | 1546 | const struct hid_device_id *hid_match_id(struct hid_device *hdev, |
0f37cd03 JK |
1547 | const struct hid_device_id *id) |
1548 | { | |
1549 | for (; id->bus; id++) | |
1550 | if (hid_match_one_id(hdev, id)) | |
1551 | return id; | |
1552 | ||
1553 | return NULL; | |
1554 | } | |
1555 | ||
1556 | static const struct hid_device_id hid_hiddev_list[] = { | |
c0bd6a42 RH |
1557 | { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS) }, |
1558 | { HID_USB_DEVICE(USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1) }, | |
0f37cd03 JK |
1559 | { } |
1560 | }; | |
1561 | ||
1562 | static bool hid_hiddev(struct hid_device *hdev) | |
1563 | { | |
1564 | return !!hid_match_id(hdev, hid_hiddev_list); | |
1565 | } | |
1566 | ||
6d3bfb74 AO |
1567 | |
1568 | static ssize_t | |
1569 | read_report_descriptor(struct file *filp, struct kobject *kobj, | |
1570 | struct bin_attribute *attr, | |
1571 | char *buf, loff_t off, size_t count) | |
1572 | { | |
1573 | struct device *dev = container_of(kobj, struct device, kobj); | |
1574 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
1575 | ||
1576 | if (off >= hdev->rsize) | |
1577 | return 0; | |
1578 | ||
1579 | if (off + count > hdev->rsize) | |
1580 | count = hdev->rsize - off; | |
1581 | ||
1582 | memcpy(buf, hdev->rdesc + off, count); | |
1583 | ||
1584 | return count; | |
1585 | } | |
1586 | ||
a877417e OG |
1587 | static ssize_t |
1588 | show_country(struct device *dev, struct device_attribute *attr, | |
1589 | char *buf) | |
1590 | { | |
1591 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
1592 | ||
1593 | return sprintf(buf, "%02x\n", hdev->country & 0xff); | |
1594 | } | |
1595 | ||
6d3bfb74 AO |
1596 | static struct bin_attribute dev_bin_attr_report_desc = { |
1597 | .attr = { .name = "report_descriptor", .mode = 0444 }, | |
1598 | .read = read_report_descriptor, | |
1599 | .size = HID_MAX_DESCRIPTOR_SIZE, | |
1600 | }; | |
1601 | ||
a877417e OG |
1602 | static struct device_attribute dev_attr_country = { |
1603 | .attr = { .name = "country", .mode = 0444 }, | |
1604 | .show = show_country, | |
1605 | }; | |
1606 | ||
93c10132 JS |
1607 | int hid_connect(struct hid_device *hdev, unsigned int connect_mask) |
1608 | { | |
1609 | static const char *types[] = { "Device", "Pointer", "Mouse", "Device", | |
1610 | "Joystick", "Gamepad", "Keyboard", "Keypad", | |
1611 | "Multi-Axis Controller" | |
1612 | }; | |
1613 | const char *type, *bus; | |
1614 | char buf[64]; | |
1615 | unsigned int i; | |
1616 | int len; | |
6d3bfb74 | 1617 | int ret; |
93c10132 | 1618 | |
b5e5a37e BN |
1619 | if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE) |
1620 | connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV); | |
3a343ee4 DM |
1621 | if (hdev->quirks & HID_QUIRK_HIDINPUT_FORCE) |
1622 | connect_mask |= HID_CONNECT_HIDINPUT_FORCE; | |
93c10132 JS |
1623 | if (hdev->bus != BUS_USB) |
1624 | connect_mask &= ~HID_CONNECT_HIDDEV; | |
0f37cd03 JK |
1625 | if (hid_hiddev(hdev)) |
1626 | connect_mask |= HID_CONNECT_HIDDEV_FORCE; | |
93c10132 JS |
1627 | |
1628 | if ((connect_mask & HID_CONNECT_HIDINPUT) && !hidinput_connect(hdev, | |
1629 | connect_mask & HID_CONNECT_HIDINPUT_FORCE)) | |
1630 | hdev->claimed |= HID_CLAIMED_INPUT; | |
b77c3920 | 1631 | |
93c10132 JS |
1632 | if ((connect_mask & HID_CONNECT_HIDDEV) && hdev->hiddev_connect && |
1633 | !hdev->hiddev_connect(hdev, | |
1634 | connect_mask & HID_CONNECT_HIDDEV_FORCE)) | |
1635 | hdev->claimed |= HID_CLAIMED_HIDDEV; | |
1636 | if ((connect_mask & HID_CONNECT_HIDRAW) && !hidraw_connect(hdev)) | |
1637 | hdev->claimed |= HID_CLAIMED_HIDRAW; | |
1638 | ||
7704ac93 BT |
1639 | if (connect_mask & HID_CONNECT_DRIVER) |
1640 | hdev->claimed |= HID_CLAIMED_DRIVER; | |
1641 | ||
4bc19f62 DH |
1642 | /* Drivers with the ->raw_event callback set are not required to connect |
1643 | * to any other listener. */ | |
1644 | if (!hdev->claimed && !hdev->driver->raw_event) { | |
1645 | hid_err(hdev, "device has no listeners, quitting\n"); | |
93c10132 JS |
1646 | return -ENODEV; |
1647 | } | |
1648 | ||
1649 | if ((hdev->claimed & HID_CLAIMED_INPUT) && | |
1650 | (connect_mask & HID_CONNECT_FF) && hdev->ff_init) | |
1651 | hdev->ff_init(hdev); | |
1652 | ||
1653 | len = 0; | |
1654 | if (hdev->claimed & HID_CLAIMED_INPUT) | |
1655 | len += sprintf(buf + len, "input"); | |
1656 | if (hdev->claimed & HID_CLAIMED_HIDDEV) | |
1657 | len += sprintf(buf + len, "%shiddev%d", len ? "," : "", | |
1658 | hdev->minor); | |
1659 | if (hdev->claimed & HID_CLAIMED_HIDRAW) | |
1660 | len += sprintf(buf + len, "%shidraw%d", len ? "," : "", | |
1661 | ((struct hidraw *)hdev->hidraw)->minor); | |
1662 | ||
1663 | type = "Device"; | |
1664 | for (i = 0; i < hdev->maxcollection; i++) { | |
1665 | struct hid_collection *col = &hdev->collection[i]; | |
1666 | if (col->type == HID_COLLECTION_APPLICATION && | |
1667 | (col->usage & HID_USAGE_PAGE) == HID_UP_GENDESK && | |
1668 | (col->usage & 0xffff) < ARRAY_SIZE(types)) { | |
1669 | type = types[col->usage & 0xffff]; | |
1670 | break; | |
1671 | } | |
1672 | } | |
1673 | ||
1674 | switch (hdev->bus) { | |
1675 | case BUS_USB: | |
1676 | bus = "USB"; | |
1677 | break; | |
1678 | case BUS_BLUETOOTH: | |
1679 | bus = "BLUETOOTH"; | |
1680 | break; | |
1681 | default: | |
1682 | bus = "<UNKNOWN>"; | |
1683 | } | |
1684 | ||
a877417e OG |
1685 | ret = device_create_file(&hdev->dev, &dev_attr_country); |
1686 | if (ret) | |
1687 | hid_warn(hdev, | |
1688 | "can't create sysfs country code attribute err: %d\n", ret); | |
1689 | ||
6d3bfb74 AO |
1690 | ret = device_create_bin_file(&hdev->dev, &dev_bin_attr_report_desc); |
1691 | if (ret) | |
1692 | hid_warn(hdev, | |
1693 | "can't create sysfs report descriptor attribute err: %d\n", ret); | |
1694 | ||
4291ee30 JP |
1695 | hid_info(hdev, "%s: %s HID v%x.%02x %s [%s] on %s\n", |
1696 | buf, bus, hdev->version >> 8, hdev->version & 0xff, | |
1697 | type, hdev->name, hdev->phys); | |
93c10132 JS |
1698 | |
1699 | return 0; | |
1700 | } | |
1701 | EXPORT_SYMBOL_GPL(hid_connect); | |
1702 | ||
c4c259bc JK |
1703 | void hid_disconnect(struct hid_device *hdev) |
1704 | { | |
a877417e | 1705 | device_remove_file(&hdev->dev, &dev_attr_country); |
6d3bfb74 | 1706 | device_remove_bin_file(&hdev->dev, &dev_bin_attr_report_desc); |
c4c259bc JK |
1707 | if (hdev->claimed & HID_CLAIMED_INPUT) |
1708 | hidinput_disconnect(hdev); | |
1709 | if (hdev->claimed & HID_CLAIMED_HIDDEV) | |
1710 | hdev->hiddev_disconnect(hdev); | |
1711 | if (hdev->claimed & HID_CLAIMED_HIDRAW) | |
1712 | hidraw_disconnect(hdev); | |
9c5c6ed7 | 1713 | hdev->claimed = 0; |
c4c259bc JK |
1714 | } |
1715 | EXPORT_SYMBOL_GPL(hid_disconnect); | |
1716 | ||
00315e4f JK |
1717 | /* |
1718 | * A list of devices for which there is a specialized driver on HID bus. | |
1719 | * | |
1720 | * Please note that for multitouch devices (driven by hid-multitouch driver), | |
1721 | * there is a proper autodetection and autoloading in place (based on presence | |
1722 | * of HID_DG_CONTACTID), so those devices don't need to be added to this list, | |
1723 | * as we are doing the right thing in hid_scan_usage(). | |
83499b52 AH |
1724 | * |
1725 | * Autodetection for (USB) HID sensor hubs exists too. If a collection of type | |
1726 | * physical is found inside a usage page of type sensor, hid-sensor-hub will be | |
1727 | * used as a driver. See hid_scan_report(). | |
00315e4f | 1728 | */ |
ce06b9d6 | 1729 | static const struct hid_device_id hid_have_special_driver[] = { |
14a21cd4 JS |
1730 | { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) }, |
1731 | { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) }, | |
b7e1b203 | 1732 | { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) }, |
c0dbcc33 | 1733 | { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) }, |
e17f5d76 | 1734 | { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0xf705) }, |
8c19a515 | 1735 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) }, |
128537ce | 1736 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICMOUSE) }, |
a462230e | 1737 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGICTRACKPAD) }, |
8c19a515 JS |
1738 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) }, |
1739 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) }, | |
1740 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) }, | |
1741 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) }, | |
1742 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) }, | |
1743 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) }, | |
1744 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) }, | |
1745 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) }, | |
1746 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) }, | |
1747 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) }, | |
1748 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) }, | |
fef3f571 RF |
1749 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI) }, |
1750 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO) }, | |
1751 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS) }, | |
8c19a515 JS |
1752 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI) }, |
1753 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO) }, | |
1754 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS) }, | |
1755 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) }, | |
1756 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) }, | |
1757 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) }, | |
9a4a5574 BT |
1758 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL) }, |
1759 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL2) }, | |
1760 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL3) }, | |
1761 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) }, | |
1762 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL5) }, | |
ee8a1a0a JS |
1763 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI) }, |
1764 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO) }, | |
1765 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS) }, | |
8c19a515 JS |
1766 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) }, |
1767 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) }, | |
1768 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) }, | |
1769 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) }, | |
1770 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) }, | |
1771 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) }, | |
a96d6ef3 HR |
1772 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) }, |
1773 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) }, | |
1774 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) }, | |
99b9f758 EH |
1775 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) }, |
1776 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) }, | |
1777 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) }, | |
1778 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) }, | |
1779 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) }, | |
1780 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) }, | |
47340bd9 AB |
1781 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) }, |
1782 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) }, | |
1783 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) }, | |
213f9da8 GE |
1784 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) }, |
1785 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) }, | |
1786 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) }, | |
4a4c8799 DB |
1787 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) }, |
1788 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) }, | |
1789 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) }, | |
f6f554f0 JK |
1790 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) }, |
1791 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) }, | |
1792 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) }, | |
b3aec7b6 JK |
1793 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) }, |
1794 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) }, | |
1795 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) }, | |
b2e6ad7d RB |
1796 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) }, |
1797 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) }, | |
1798 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) }, | |
8d80da90 DH |
1799 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) }, |
1800 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) }, | |
1801 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) }, | |
9d9a04ee DT |
1802 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) }, |
1803 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) }, | |
1804 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) }, | |
a4a2c545 HR |
1805 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) }, |
1806 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) }, | |
1807 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) }, | |
23aeb61e CSW |
1808 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) }, |
1809 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) }, | |
1810 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) }, | |
f9af7b9e | 1811 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI) }, |
ad734bc1 | 1812 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO) }, |
bd4a7ce1 | 1813 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_JIS) }, |
8c19a515 JS |
1814 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, |
1815 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, | |
212da74d | 1816 | { HID_USB_DEVICE(USB_VENDOR_ID_AUREAL, USB_DEVICE_ID_AUREAL_W01RN) }, |
b5635b12 | 1817 | { HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) }, |
fc38a8a6 HB |
1818 | { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185BFM, 0x2208) }, |
1819 | { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185PC, 0x5506) }, | |
1820 | { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2PC, 0x1850) }, | |
1821 | { HID_USB_DEVICE(USB_VENDOR_ID_BETOP_2185V2BFM, 0x5500) }, | |
bf280628 | 1822 | { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) }, |
c3dc66de | 1823 | { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE_2) }, |
3b239cd7 | 1824 | { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) }, |
1ce31b25 | 1825 | { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) }, |
fcfacfd3 | 1826 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) }, |
b9e4b1e0 | 1827 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) }, |
3596bb92 | 1828 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) }, |
2d8767bb | 1829 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) }, |
9a1d78a3 | 1830 | { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_ACER_SWITCH12) }, |
3a370ca1 | 1831 | { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) }, |
e932d817 | 1832 | { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_CP2112) }, |
0f221320 JS |
1833 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) }, |
1834 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) }, | |
e8d0eab4 | 1835 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) }, |
76c9d8fe | 1836 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_4) }, |
0f221320 | 1837 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE) }, |
3f866fbd | 1838 | { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) }, |
e05eefb9 | 1839 | { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) }, |
64b386ea | 1840 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, |
d23efc19 JS |
1841 | { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) }, |
1842 | { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0030) }, | |
04561c5a | 1843 | { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) }, |
1f243e30 | 1844 | { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, |
5181e594 | 1845 | { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) }, |
578f3a35 | 1846 | { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) }, |
931830aa | 1847 | { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD, USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2) }, |
5181e594 | 1848 | { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) }, |
42859e0b | 1849 | { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) }, |
949f8fef | 1850 | { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, |
1e093206 | 1851 | { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) }, |
c2fd1a4e | 1852 | { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) }, |
d946e65e | 1853 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK, USB_DEVICE_ID_HOLTEK_ON_LINE_GRIP) }, |
ff9bf5a2 | 1854 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD) }, |
40d3597f JK |
1855 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A04A) }, |
1856 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A067) }, | |
274be3eb | 1857 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070) }, |
f1a4914b | 1858 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) }, |
7da7cbbb | 1859 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) }, |
5df4eb05 | 1860 | { HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A0C2) }, |
e917e98f | 1861 | { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) }, |
aaca9cc0 | 1862 | { HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) }, |
4ddfe028 | 1863 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) }, |
fdf93aa3 | 1864 | { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) }, |
177900e8 | 1865 | { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) }, |
3685c18e | 1866 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE) }, |
4a2c94c9 | 1867 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_MANTICORE) }, |
0adb9c2c | 1868 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_GX_IMPERATOR) }, |
79422741 | 1869 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_ERGO_525V) }, |
22ca20b2 NK |
1870 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_I405X) }, |
1871 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, | |
2bacedad | 1872 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2) }, |
22ca20b2 | 1873 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) }, |
feb6faf1 | 1874 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912) }, |
b5635b12 | 1875 | { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, |
75b07022 | 1876 | { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) }, |
94723bfa | 1877 | #if IS_ENABLED(CONFIG_HID_LENOVO) |
aad932e7 | 1878 | { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) }, |
f3d4ff0e JL |
1879 | { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) }, |
1880 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CBTKBD) }, | |
181a8b91 | 1881 | { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPPRODOCK) }, |
aad932e7 | 1882 | #endif |
5f22a799 JS |
1883 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) }, |
1884 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) }, | |
1885 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) }, | |
1886 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RECEIVER) }, | |
5844c1cd | 1887 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3) }, |
2f31c525 | 1888 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_T651) }, |
5f22a799 JS |
1889 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_DESKTOP) }, |
1890 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_EDGE) }, | |
1891 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_DINOVO_MINI) }, | |
5f22a799 JS |
1892 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_ELITE_KBD) }, |
1893 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_CORDLESS_DESKTOP_LX500) }, | |
5f22a799 JS |
1894 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) }, |
1895 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) }, | |
2c6118e4 | 1896 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD) }, |
606bd0a8 JS |
1897 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) }, |
1898 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) }, | |
1899 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) }, | |
fd30ea8c | 1900 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) }, |
606bd0a8 | 1901 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) }, |
74f292ca | 1902 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) }, |
606bd0a8 JS |
1903 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) }, |
1904 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) }, | |
bd04363d | 1905 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_VIBRATION_WHEEL) }, |
5623a24a | 1906 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) }, |
e00ddc9b | 1907 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFGT_WHEEL) }, |
243b706d | 1908 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) }, |
fdc6807f | 1909 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) }, |
0944e964 | 1910 | #if IS_ENABLED(CONFIG_HID_LOGITECH_DJ) |
534a7b8e NLC |
1911 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER) }, |
1912 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2) }, | |
0944e964 | 1913 | #endif |
32c88cbc | 1914 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) }, |
606bd0a8 | 1915 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) }, |
24985cf6 JK |
1916 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) }, |
1917 | { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) }, | |
236db47c BP |
1918 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) }, |
1919 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) }, | |
b580169a | 1920 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) }, |
78a849a6 JS |
1921 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) }, |
1922 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) }, | |
89759e20 | 1923 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) }, |
ef567cf9 | 1924 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K) }, |
78a849a6 JS |
1925 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) }, |
1926 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) }, | |
f3b83d71 | 1927 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) }, |
78a849a6 | 1928 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) }, |
3faed1af | 1929 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_OFFICE_KB) }, |
0439de75 SJ |
1930 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3) }, |
1931 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP) }, | |
be3b1634 | 1932 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3) }, |
18eec2cd | 1933 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER) }, |
3b8006e5 | 1934 | { HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) }, |
f471d948 | 1935 | { HID_USB_DEVICE(USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL) }, |
94011f93 | 1936 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) }, |
6e32819e | 1937 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_1) }, |
1938 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_2) }, | |
1939 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_3) }, | |
1940 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_4) }, | |
1941 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_5) }, | |
1942 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_6) }, | |
1943 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_7) }, | |
1944 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_8) }, | |
1945 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_9) }, | |
1946 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_10) }, | |
1947 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_11) }, | |
1948 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_12) }, | |
1949 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_13) }, | |
1950 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_14) }, | |
1951 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_15) }, | |
1952 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_16) }, | |
1953 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_17) }, | |
1954 | { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) }, | |
270fdc07 | 1955 | { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) }, |
cd9ec30d | 1956 | { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) }, |
ffe51d0d | 1957 | { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) }, |
1e762532 | 1958 | { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, |
1a3f83f6 | 1959 | { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) }, |
f6a04605 | 1960 | { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) }, |
ca9bbdcc | 1961 | #if IS_ENABLED(CONFIG_HID_ROCCAT) |
e68cc603 | 1962 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) }, |
d41c2a70 | 1963 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) }, |
e078809d SA |
1964 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKUFX) }, |
1965 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) }, | |
47dbdbff | 1966 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPLUS) }, |
8936aa31 | 1967 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE) }, |
a4be0ed3 | 1968 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEPURE_OPTICAL) }, |
e078809d | 1969 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONEXTD) }, |
0e70f97f | 1970 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KOVAPLUS) }, |
4424f616 | 1971 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_LUA) }, |
cb7cf3da | 1972 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRED) }, |
3fce2246 | 1973 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_PYRA_WIRELESS) }, |
6f3a1936 SA |
1974 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK) }, |
1975 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_GLOW) }, | |
1976 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_RYOS_MK_PRO) }, | |
6a2a6390 | 1977 | { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_SAVU) }, |
ca9bbdcc | 1978 | #endif |
37c492c8 | 1979 | #if IS_ENABLED(CONFIG_HID_SAITEK) |
1e93674a | 1980 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) }, |
afe98939 | 1981 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD) }, |
37c492c8 HB |
1982 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) }, |
1983 | { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) }, | |
7bb9d643 | 1984 | { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) }, |
37c492c8 | 1985 | #endif |
980a3da6 | 1986 | { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) }, |
b355850b | 1987 | { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) }, |
d586dca0 | 1988 | { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) }, |
68a49e51 | 1989 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE) }, |
f04d5140 CL |
1990 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER) }, |
1991 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER) }, | |
7c886d09 | 1992 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) }, |
a4afa854 | 1993 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER) }, |
35dca5b4 | 1994 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) }, |
6eabaaa0 | 1995 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) }, |
5844c1cd | 1996 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE) }, |
bd28ce00 | 1997 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, |
f9ce7c28 | 1998 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, |
0bd88dd3 FP |
1999 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) }, |
2000 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) }, | |
cc6e0bbb | 2001 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) }, |
c1e0ac19 | 2002 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) }, |
75dbb953 | 2003 | { HID_USB_DEVICE(USB_VENDOR_ID_STEELSERIES, USB_DEVICE_ID_STEELSERIES_SRWS1) }, |
90231e7e | 2004 | { HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) }, |
30ba2fbd | 2005 | { HID_USB_DEVICE(USB_VENDOR_ID_THINGM, USB_DEVICE_ID_BLINK1) }, |
daedb3d6 AH |
2006 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) }, |
2007 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) }, | |
7a84b133 RAG |
2008 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) }, |
2009 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) }, | |
daedb3d6 | 2010 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) }, |
3ee8f0a2 | 2011 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) }, |
daedb3d6 | 2012 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) }, |
d65c3768 | 2013 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) }, |
740363fb | 2014 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) }, |
44ea35c1 | 2015 | { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) }, |
9b028649 | 2016 | { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) }, |
f14f526d | 2017 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, |
54001081 | 2018 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) }, |
711a680e | 2019 | { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, |
41fa9230 | 2020 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) }, |
f8a489cc NK |
2021 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) }, |
2022 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) }, | |
2023 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) }, | |
6be914f1 | 2024 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) }, |
d1257081 | 2025 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) }, |
eb4e426a | 2026 | { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) }, |
fac733f0 | 2027 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) }, |
42fc04e5 | 2028 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SUPER_JOY_BOX_3) }, |
ad395cca | 2029 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) }, |
1bcc2067 SY |
2030 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) }, |
2031 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) }, | |
2032 | { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) }, | |
6e5e9a06 | 2033 | { HID_USB_DEVICE(USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII) }, |
72a46344 | 2034 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, |
00e7f964 | 2035 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) }, |
4fdc18d1 | 2036 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) }, |
a786e83c | 2037 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_PID_0038) }, |
72a46344 | 2038 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH) }, |
8f1acc32 | 2039 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH) }, |
d2ee4dd9 | 2040 | { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET) }, |
74bc6953 | 2041 | { HID_USB_DEVICE(USB_VENDOR_ID_X_TENSIONS, USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE) }, |
cb2c9e3f | 2042 | { HID_USB_DEVICE(USB_VENDOR_ID_XIN_MO, USB_DEVICE_ID_XIN_MO_DUAL_ARCADE) }, |
daedb3d6 AH |
2043 | { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) }, |
2044 | { HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) }, | |
a9885c8f | 2045 | { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) }, |
8c19a515 | 2046 | |
78a849a6 | 2047 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) }, |
02fb72a0 | 2048 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE) }, |
a33042fa | 2049 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_WIIMOTE2) }, |
e9287099 | 2050 | { HID_USB_DEVICE(USB_VENDOR_ID_RAZER, USB_DEVICE_ID_RAZER_BLADE_14) }, |
85cdaf52 JS |
2051 | { } |
2052 | }; | |
2053 | ||
3a6f82f7 JS |
2054 | struct hid_dynid { |
2055 | struct list_head list; | |
2056 | struct hid_device_id id; | |
2057 | }; | |
2058 | ||
2059 | /** | |
2060 | * store_new_id - add a new HID device ID to this driver and re-probe devices | |
2061 | * @driver: target device driver | |
2062 | * @buf: buffer for scanning device ID data | |
2063 | * @count: input size | |
2064 | * | |
2065 | * Adds a new dynamic hid device ID to this driver, | |
2066 | * and causes the driver to probe for all devices again. | |
2067 | */ | |
2068 | static ssize_t store_new_id(struct device_driver *drv, const char *buf, | |
2069 | size_t count) | |
2070 | { | |
2071 | struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver); | |
2072 | struct hid_dynid *dynid; | |
2073 | __u32 bus, vendor, product; | |
2074 | unsigned long driver_data = 0; | |
2075 | int ret; | |
2076 | ||
2077 | ret = sscanf(buf, "%x %x %x %lx", | |
2078 | &bus, &vendor, &product, &driver_data); | |
2079 | if (ret < 3) | |
2080 | return -EINVAL; | |
2081 | ||
2082 | dynid = kzalloc(sizeof(*dynid), GFP_KERNEL); | |
2083 | if (!dynid) | |
2084 | return -ENOMEM; | |
2085 | ||
2086 | dynid->id.bus = bus; | |
4d53b801 | 2087 | dynid->id.group = HID_GROUP_ANY; |
3a6f82f7 JS |
2088 | dynid->id.vendor = vendor; |
2089 | dynid->id.product = product; | |
2090 | dynid->id.driver_data = driver_data; | |
2091 | ||
2092 | spin_lock(&hdrv->dyn_lock); | |
2093 | list_add_tail(&dynid->list, &hdrv->dyn_list); | |
2094 | spin_unlock(&hdrv->dyn_lock); | |
2095 | ||
cef9bc56 | 2096 | ret = driver_attach(&hdrv->driver); |
3a6f82f7 JS |
2097 | |
2098 | return ret ? : count; | |
2099 | } | |
2100 | static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id); | |
2101 | ||
2102 | static void hid_free_dynids(struct hid_driver *hdrv) | |
2103 | { | |
2104 | struct hid_dynid *dynid, *n; | |
2105 | ||
2106 | spin_lock(&hdrv->dyn_lock); | |
2107 | list_for_each_entry_safe(dynid, n, &hdrv->dyn_list, list) { | |
2108 | list_del(&dynid->list); | |
2109 | kfree(dynid); | |
2110 | } | |
2111 | spin_unlock(&hdrv->dyn_lock); | |
2112 | } | |
2113 | ||
2114 | static const struct hid_device_id *hid_match_device(struct hid_device *hdev, | |
2115 | struct hid_driver *hdrv) | |
2116 | { | |
2117 | struct hid_dynid *dynid; | |
2118 | ||
2119 | spin_lock(&hdrv->dyn_lock); | |
2120 | list_for_each_entry(dynid, &hdrv->dyn_list, list) { | |
2121 | if (hid_match_one_id(hdev, &dynid->id)) { | |
2122 | spin_unlock(&hdrv->dyn_lock); | |
2123 | return &dynid->id; | |
2124 | } | |
2125 | } | |
2126 | spin_unlock(&hdrv->dyn_lock); | |
2127 | ||
2128 | return hid_match_id(hdev, hdrv->id_table); | |
2129 | } | |
2130 | ||
85cdaf52 JS |
2131 | static int hid_bus_match(struct device *dev, struct device_driver *drv) |
2132 | { | |
2133 | struct hid_driver *hdrv = container_of(drv, struct hid_driver, driver); | |
2134 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
2135 | ||
070748ed | 2136 | return hid_match_device(hdev, hdrv) != NULL; |
85cdaf52 JS |
2137 | } |
2138 | ||
2139 | static int hid_device_probe(struct device *dev) | |
2140 | { | |
2141 | struct hid_driver *hdrv = container_of(dev->driver, | |
2142 | struct hid_driver, driver); | |
2143 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
2144 | const struct hid_device_id *id; | |
2145 | int ret = 0; | |
2146 | ||
4ea54542 DH |
2147 | if (down_interruptible(&hdev->driver_lock)) |
2148 | return -EINTR; | |
c849a614 AR |
2149 | if (down_interruptible(&hdev->driver_input_lock)) { |
2150 | ret = -EINTR; | |
2151 | goto unlock_driver_lock; | |
2152 | } | |
2153 | hdev->io_started = false; | |
4ea54542 | 2154 | |
85cdaf52 | 2155 | if (!hdev->driver) { |
3a6f82f7 | 2156 | id = hid_match_device(hdev, hdrv); |
ba623a77 | 2157 | if (id == NULL) { |
4fa3a583 HR |
2158 | ret = -ENODEV; |
2159 | goto unlock; | |
ba623a77 | 2160 | } |
85cdaf52 | 2161 | |
c500c971 JS |
2162 | hdev->driver = hdrv; |
2163 | if (hdrv->probe) { | |
2164 | ret = hdrv->probe(hdev, id); | |
2165 | } else { /* default probe */ | |
a7197c2e | 2166 | ret = hid_open_report(hdev); |
c500c971 | 2167 | if (!ret) |
93c10132 | 2168 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); |
85cdaf52 | 2169 | } |
a7197c2e HR |
2170 | if (ret) { |
2171 | hid_close_report(hdev); | |
c500c971 | 2172 | hdev->driver = NULL; |
a7197c2e | 2173 | } |
85cdaf52 | 2174 | } |
ba623a77 | 2175 | unlock: |
c849a614 AR |
2176 | if (!hdev->io_started) |
2177 | up(&hdev->driver_input_lock); | |
2178 | unlock_driver_lock: | |
4ea54542 | 2179 | up(&hdev->driver_lock); |
85cdaf52 JS |
2180 | return ret; |
2181 | } | |
2182 | ||
2183 | static int hid_device_remove(struct device *dev) | |
2184 | { | |
2185 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
4ea54542 | 2186 | struct hid_driver *hdrv; |
c849a614 | 2187 | int ret = 0; |
4ea54542 DH |
2188 | |
2189 | if (down_interruptible(&hdev->driver_lock)) | |
2190 | return -EINTR; | |
c849a614 AR |
2191 | if (down_interruptible(&hdev->driver_input_lock)) { |
2192 | ret = -EINTR; | |
2193 | goto unlock_driver_lock; | |
2194 | } | |
2195 | hdev->io_started = false; | |
85cdaf52 | 2196 | |
4ea54542 | 2197 | hdrv = hdev->driver; |
85cdaf52 JS |
2198 | if (hdrv) { |
2199 | if (hdrv->remove) | |
2200 | hdrv->remove(hdev); | |
c500c971 JS |
2201 | else /* default remove */ |
2202 | hid_hw_stop(hdev); | |
a7197c2e | 2203 | hid_close_report(hdev); |
85cdaf52 JS |
2204 | hdev->driver = NULL; |
2205 | } | |
2206 | ||
c849a614 AR |
2207 | if (!hdev->io_started) |
2208 | up(&hdev->driver_input_lock); | |
2209 | unlock_driver_lock: | |
4ea54542 | 2210 | up(&hdev->driver_lock); |
c849a614 | 2211 | return ret; |
85cdaf52 JS |
2212 | } |
2213 | ||
4d53b801 HR |
2214 | static ssize_t modalias_show(struct device *dev, struct device_attribute *a, |
2215 | char *buf) | |
2216 | { | |
2217 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
2218 | int len; | |
2219 | ||
2220 | len = snprintf(buf, PAGE_SIZE, "hid:b%04Xg%04Xv%08Xp%08X\n", | |
2221 | hdev->bus, hdev->group, hdev->vendor, hdev->product); | |
2222 | ||
2223 | return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len; | |
2224 | } | |
0d4260e0 | 2225 | static DEVICE_ATTR_RO(modalias); |
4d53b801 | 2226 | |
0d4260e0 GKH |
2227 | static struct attribute *hid_dev_attrs[] = { |
2228 | &dev_attr_modalias.attr, | |
2229 | NULL, | |
4d53b801 | 2230 | }; |
0d4260e0 | 2231 | ATTRIBUTE_GROUPS(hid_dev); |
4d53b801 | 2232 | |
85cdaf52 JS |
2233 | static int hid_uevent(struct device *dev, struct kobj_uevent_env *env) |
2234 | { | |
2235 | struct hid_device *hdev = container_of(dev, struct hid_device, dev); | |
2236 | ||
2237 | if (add_uevent_var(env, "HID_ID=%04X:%08X:%08X", | |
2238 | hdev->bus, hdev->vendor, hdev->product)) | |
2239 | return -ENOMEM; | |
2240 | ||
2241 | if (add_uevent_var(env, "HID_NAME=%s", hdev->name)) | |
2242 | return -ENOMEM; | |
2243 | ||
2244 | if (add_uevent_var(env, "HID_PHYS=%s", hdev->phys)) | |
2245 | return -ENOMEM; | |
2246 | ||
2247 | if (add_uevent_var(env, "HID_UNIQ=%s", hdev->uniq)) | |
2248 | return -ENOMEM; | |
2249 | ||
4d53b801 HR |
2250 | if (add_uevent_var(env, "MODALIAS=hid:b%04Xg%04Xv%08Xp%08X", |
2251 | hdev->bus, hdev->group, hdev->vendor, hdev->product)) | |
85cdaf52 JS |
2252 | return -ENOMEM; |
2253 | ||
2254 | return 0; | |
2255 | } | |
2256 | ||
2257 | static struct bus_type hid_bus_type = { | |
2258 | .name = "hid", | |
0d4260e0 | 2259 | .dev_groups = hid_dev_groups, |
85cdaf52 JS |
2260 | .match = hid_bus_match, |
2261 | .probe = hid_device_probe, | |
2262 | .remove = hid_device_remove, | |
2263 | .uevent = hid_uevent, | |
2264 | }; | |
2265 | ||
bae7eb33 | 2266 | /* a list of devices that shouldn't be handled by HID core at all */ |
d458a9df JS |
2267 | static const struct hid_device_id hid_ignore_list[] = { |
2268 | { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR) }, | |
2269 | { HID_USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302) }, | |
2270 | { HID_USB_DEVICE(USB_VENDOR_ID_ADS_TECH, USB_DEVICE_ID_ADS_TECH_RADIO_SI470X) }, | |
2271 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_01) }, | |
2272 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_10) }, | |
2273 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_20) }, | |
2274 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_21) }, | |
2275 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_22) }, | |
2276 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_23) }, | |
2277 | { HID_USB_DEVICE(USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_24) }, | |
2278 | { HID_USB_DEVICE(USB_VENDOR_ID_AIRCABLE, USB_DEVICE_ID_AIRCABLE1) }, | |
2279 | { HID_USB_DEVICE(USB_VENDOR_ID_ALCOR, USB_DEVICE_ID_ALCOR_USBRS232) }, | |
77f720b7 SC |
2280 | { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM)}, |
2281 | { HID_USB_DEVICE(USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_LCM2)}, | |
62a56582 | 2282 | { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) }, |
11030183 | 2283 | { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) }, |
d458a9df JS |
2284 | { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, |
2285 | { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, | |
2286 | { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, | |
adc23259 | 2287 | { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) }, |
d458a9df JS |
2288 | { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) }, |
2289 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) }, | |
2290 | { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) }, | |
5f6108cf | 2291 | { HID_USB_DEVICE(USB_VENDOR_ID_DEALEXTREAME, USB_DEVICE_ID_DEALEXTREAME_RADIO_SI4701) }, |
d458a9df JS |
2292 | { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EARTHMATE) }, |
2293 | { HID_USB_DEVICE(USB_VENDOR_ID_DELORME, USB_DEVICE_ID_DELORME_EM_LT20) }, | |
73bc7d31 | 2294 | { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x0004) }, |
789aaa2e | 2295 | { HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, 0x000a) }, |
6ccfe64c | 2296 | { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0400) }, |
534fcb3b | 2297 | { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, 0x0401) }, |
d458a9df | 2298 | { HID_USB_DEVICE(USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5) }, |
70c66567 | 2299 | { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC5UH) }, |
df506f2c | 2300 | { HID_USB_DEVICE(USB_VENDOR_ID_ETT, USB_DEVICE_ID_TC4UM) }, |
b1807719 | 2301 | { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0001) }, |
d458a9df | 2302 | { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0002) }, |
d458a9df | 2303 | { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 0x0004) }, |
d458a9df JS |
2304 | { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_SUPER_Q2) }, |
2305 | { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_GOGOPEN) }, | |
2306 | { HID_USB_DEVICE(USB_VENDOR_ID_GOTOP, USB_DEVICE_ID_PENPOWER) }, | |
2307 | { HID_USB_DEVICE(USB_VENDOR_ID_GRETAGMACBETH, USB_DEVICE_ID_GRETAGMACBETH_HUEY) }, | |
2308 | { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE) }, | |
2309 | { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB) }, | |
8e2ce73e | 2310 | { HID_USB_DEVICE(USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_RADIOSHARK) }, |
d458a9df JS |
2311 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_90) }, |
2312 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_100) }, | |
2313 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_101) }, | |
2314 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_103) }, | |
2315 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_104) }, | |
2316 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_105) }, | |
2317 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_106) }, | |
2318 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_107) }, | |
2319 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_108) }, | |
2320 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_200) }, | |
2321 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_201) }, | |
2322 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_202) }, | |
2323 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_203) }, | |
2324 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_204) }, | |
2325 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_205) }, | |
2326 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_206) }, | |
2327 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_207) }, | |
2328 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_300) }, | |
2329 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_301) }, | |
2330 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_302) }, | |
2331 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_303) }, | |
2332 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_304) }, | |
2333 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_305) }, | |
2334 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_306) }, | |
2335 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_307) }, | |
2336 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_308) }, | |
2337 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_309) }, | |
2338 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_400) }, | |
2339 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_401) }, | |
2340 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_402) }, | |
2341 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_403) }, | |
2342 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_404) }, | |
2343 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_405) }, | |
2344 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_500) }, | |
2345 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_501) }, | |
2346 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_502) }, | |
2347 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_503) }, | |
2348 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_504) }, | |
2349 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1000) }, | |
2350 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1001) }, | |
2351 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1002) }, | |
2352 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1003) }, | |
2353 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1004) }, | |
2354 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1005) }, | |
2355 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) }, | |
2356 | { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) }, | |
2357 | { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) }, | |
31b9779c VP |
2358 | { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_410) }, |
2359 | { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_510) }, | |
43c1a0a9 | 2360 | { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_GN9350E) }, |
d458a9df | 2361 | { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) }, |
c91c21c5 | 2362 | { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) }, |
d458a9df | 2363 | { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) }, |
eb8141cc | 2364 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_KYE, 0x0058) }, |
d458a9df | 2365 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY) }, |
ce97cac8 | 2366 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_CASSY2) }, |
d458a9df | 2367 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY) }, |
ce97cac8 | 2368 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POCKETCASSY2) }, |
d458a9df | 2369 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY) }, |
ce97cac8 MH |
2370 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOBILECASSY2) }, |
2371 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYVOLTAGE) }, | |
2372 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYCURRENT) }, | |
2373 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTIME) }, | |
2374 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYTEMPERATURE) }, | |
2375 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MICROCASSYPH) }, | |
d458a9df JS |
2376 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_JWM) }, |
2377 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_DMMP) }, | |
2378 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIP) }, | |
ce97cac8 MH |
2379 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIC) }, |
2380 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_UMIB) }, | |
2381 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY) }, | |
d458a9df JS |
2382 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_XRAY2) }, |
2383 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_VIDEOCOM) }, | |
ce97cac8 | 2384 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOTOR) }, |
d458a9df JS |
2385 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_COM3LAB) }, |
2386 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_TELEPORT) }, | |
2387 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_NETWORKANALYSER) }, | |
2388 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_POWERCONTROL) }, | |
2389 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MACHINETEST) }, | |
ce97cac8 MH |
2390 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER) }, |
2391 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MOSTANALYSER2) }, | |
2392 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_ABSESP) }, | |
2393 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_AUTODATABUS) }, | |
2394 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_MCT) }, | |
2395 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HYBRID) }, | |
2396 | { HID_USB_DEVICE(USB_VENDOR_ID_LD, USB_DEVICE_ID_LD_HEATCONTROL) }, | |
3ffb62cb | 2397 | { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_BEATPAD) }, |
d458a9df JS |
2398 | { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1024LS) }, |
2399 | { HID_USB_DEVICE(USB_VENDOR_ID_MCC, USB_DEVICE_ID_MCC_PMD1208LS) }, | |
d458a9df JS |
2400 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT1) }, |
2401 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICKIT2) }, | |
a8c8316b | 2402 | { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICK16F1454) }, |
d458a9df JS |
2403 | { HID_USB_DEVICE(USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY) }, |
2404 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100) }, | |
2405 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 20) }, | |
2406 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 30) }, | |
2407 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100) }, | |
2408 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 108) }, | |
2409 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 118) }, | |
2410 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200) }, | |
2411 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300) }, | |
2412 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400) }, | |
2413 | { HID_USB_DEVICE(USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500) }, | |
2414 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0001) }, | |
2415 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) }, | |
2416 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) }, | |
2417 | { HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) }, | |
4cfae3e8 | 2418 | { HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) }, |
35cfd1d9 | 2419 | { HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) }, |
8491ee10 JS |
2420 | #if defined(CONFIG_MOUSE_SYNAPTICS_USB) || defined(CONFIG_MOUSE_SYNAPTICS_USB_MODULE) |
2421 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_TP) }, | |
2422 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_INT_TP) }, | |
2423 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_CPAD) }, | |
2424 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_STICK) }, | |
2425 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WP) }, | |
2426 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_COMP_TP) }, | |
2427 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_WTP) }, | |
2428 | { HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) }, | |
2429 | #endif | |
d458a9df | 2430 | { HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) }, |
759db9ea | 2431 | { HID_USB_DEVICE(USB_VENDOR_ID_RISO_KAGAKU, USB_DEVICE_ID_RI_KA_WEBMAIL) }, |
d458a9df JS |
2432 | { } |
2433 | }; | |
2434 | ||
b4d8e473 JS |
2435 | /** |
2436 | * hid_mouse_ignore_list - mouse devices which should not be handled by the hid layer | |
2437 | * | |
2438 | * There are composite devices for which we want to ignore only a certain | |
2439 | * interface. This is a list of devices for which only the mouse interface will | |
2440 | * be ignored. This allows a dedicated driver to take care of the interface. | |
2441 | */ | |
2442 | static const struct hid_device_id hid_mouse_ignore_list[] = { | |
2443 | /* appletouch driver */ | |
2444 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI) }, | |
2445 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO) }, | |
2446 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI) }, | |
2447 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO) }, | |
2448 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS) }, | |
2449 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI) }, | |
2450 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO) }, | |
2451 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS) }, | |
2452 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI) }, | |
2453 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO) }, | |
2454 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS) }, | |
2455 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI) }, | |
2456 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO) }, | |
2457 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS) }, | |
2458 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI) }, | |
2459 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO) }, | |
2460 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS) }, | |
2461 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI) }, | |
2462 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO) }, | |
2463 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS) }, | |
ac26fca3 JK |
2464 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI) }, |
2465 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO) }, | |
2466 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS) }, | |
99b9f758 EH |
2467 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI) }, |
2468 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO) }, | |
2469 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS) }, | |
2470 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) }, | |
2471 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) }, | |
2472 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) }, | |
47340bd9 AB |
2473 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) }, |
2474 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) }, | |
2475 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) }, | |
213f9da8 GE |
2476 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI) }, |
2477 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO) }, | |
2478 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS) }, | |
4b086910 JK |
2479 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) }, |
2480 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) }, | |
2481 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) }, | |
2482 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) }, | |
2483 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) }, | |
2484 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) }, | |
b2e6ad7d RB |
2485 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI) }, |
2486 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO) }, | |
2487 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS) }, | |
8d80da90 DH |
2488 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI) }, |
2489 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO) }, | |
2490 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS) }, | |
9d9a04ee DT |
2491 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ANSI) }, |
2492 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_ISO) }, | |
2493 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING8_JIS) }, | |
a4a2c545 HR |
2494 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ANSI) }, |
2495 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_ISO) }, | |
2496 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING9_JIS) }, | |
b4d8e473 JS |
2497 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) }, |
2498 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) }, | |
2499 | { } | |
2500 | }; | |
2501 | ||
4529eefa | 2502 | bool hid_ignore(struct hid_device *hdev) |
d458a9df | 2503 | { |
4529eefa LS |
2504 | if (hdev->quirks & HID_QUIRK_NO_IGNORE) |
2505 | return false; | |
2506 | if (hdev->quirks & HID_QUIRK_IGNORE) | |
2507 | return true; | |
2508 | ||
d458a9df JS |
2509 | switch (hdev->vendor) { |
2510 | case USB_VENDOR_ID_CODEMERCS: | |
2511 | /* ignore all Code Mercenaries IOWarrior devices */ | |
2512 | if (hdev->product >= USB_DEVICE_ID_CODEMERCS_IOW_FIRST && | |
2513 | hdev->product <= USB_DEVICE_ID_CODEMERCS_IOW_LAST) | |
2514 | return true; | |
2515 | break; | |
2516 | case USB_VENDOR_ID_LOGITECH: | |
2517 | if (hdev->product >= USB_DEVICE_ID_LOGITECH_HARMONY_FIRST && | |
2518 | hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST) | |
2519 | return true; | |
65dd3b69 HV |
2520 | /* |
2521 | * The Keene FM transmitter USB device has the same USB ID as | |
2522 | * the Logitech AudioHub Speaker, but it should ignore the hid. | |
2523 | * Check if the name is that of the Keene device. | |
2524 | * For reference: the name of the AudioHub is | |
2525 | * "HOLTEK AudioHub Speaker". | |
2526 | */ | |
2527 | if (hdev->product == USB_DEVICE_ID_LOGITECH_AUDIOHUB && | |
2528 | !strcmp(hdev->name, "HOLTEK B-LINK USB Audio ")) | |
2529 | return true; | |
d458a9df | 2530 | break; |
31f7fd79 JW |
2531 | case USB_VENDOR_ID_SOUNDGRAPH: |
2532 | if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST && | |
2533 | hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST) | |
2534 | return true; | |
2535 | break; | |
bba5394a XW |
2536 | case USB_VENDOR_ID_HANWANG: |
2537 | if (hdev->product >= USB_DEVICE_ID_HANWANG_TABLET_FIRST && | |
2538 | hdev->product <= USB_DEVICE_ID_HANWANG_TABLET_LAST) | |
2539 | return true; | |
2540 | break; | |
6dc1418e TS |
2541 | case USB_VENDOR_ID_JESS: |
2542 | if (hdev->product == USB_DEVICE_ID_JESS_YUREX && | |
2543 | hdev->type == HID_TYPE_USBNONE) | |
2544 | return true; | |
729b814a | 2545 | break; |
30b6b7d8 IA |
2546 | case USB_VENDOR_ID_VELLEMAN: |
2547 | /* These are not HID devices. They are handled by comedi. */ | |
2548 | if ((hdev->product >= USB_DEVICE_ID_VELLEMAN_K8055_FIRST && | |
2549 | hdev->product <= USB_DEVICE_ID_VELLEMAN_K8055_LAST) || | |
2550 | (hdev->product >= USB_DEVICE_ID_VELLEMAN_K8061_FIRST && | |
2551 | hdev->product <= USB_DEVICE_ID_VELLEMAN_K8061_LAST)) | |
2552 | return true; | |
2553 | break; | |
5b4617d8 AK |
2554 | case USB_VENDOR_ID_ATMEL_V_USB: |
2555 | /* Masterkit MA901 usb radio based on Atmel tiny85 chip and | |
2556 | * it has the same USB ID as many Atmel V-USB devices. This | |
2557 | * usb radio is handled by radio-ma901.c driver so we want | |
2558 | * ignore the hid. Check the name, bus, product and ignore | |
2559 | * if we have MA901 usb radio. | |
2560 | */ | |
2561 | if (hdev->product == USB_DEVICE_ID_ATMEL_V_USB && | |
2562 | hdev->bus == BUS_USB && | |
2563 | strncmp(hdev->name, "www.masterkit.ru MA901", 22) == 0) | |
2564 | return true; | |
2565 | break; | |
d458a9df JS |
2566 | } |
2567 | ||
b4d8e473 JS |
2568 | if (hdev->type == HID_TYPE_USBMOUSE && |
2569 | hid_match_id(hdev, hid_mouse_ignore_list)) | |
2570 | return true; | |
2571 | ||
d458a9df JS |
2572 | return !!hid_match_id(hdev, hid_ignore_list); |
2573 | } | |
4529eefa | 2574 | EXPORT_SYMBOL_GPL(hid_ignore); |
d458a9df | 2575 | |
85cdaf52 JS |
2576 | int hid_add_device(struct hid_device *hdev) |
2577 | { | |
2578 | static atomic_t id = ATOMIC_INIT(0); | |
2579 | int ret; | |
2580 | ||
2581 | if (WARN_ON(hdev->status & HID_STAT_ADDED)) | |
2582 | return -EBUSY; | |
2583 | ||
d458a9df JS |
2584 | /* we need to kill them here, otherwise they will stay allocated to |
2585 | * wait for coming driver */ | |
4529eefa | 2586 | if (hid_ignore(hdev)) |
d458a9df JS |
2587 | return -ENODEV; |
2588 | ||
3c86726c BT |
2589 | /* |
2590 | * Check for the mandatory transport channel. | |
2591 | */ | |
2592 | if (!hdev->ll_driver->raw_request) { | |
2593 | hid_err(hdev, "transport driver missing .raw_request()\n"); | |
2594 | return -EINVAL; | |
2595 | } | |
2596 | ||
a7197c2e HR |
2597 | /* |
2598 | * Read the device report descriptor once and use as template | |
2599 | * for the driver-specific modifications. | |
2600 | */ | |
2601 | ret = hdev->ll_driver->parse(hdev); | |
2602 | if (ret) | |
2603 | return ret; | |
2604 | if (!hdev->dev_rdesc) | |
2605 | return -ENODEV; | |
2606 | ||
734c6609 HR |
2607 | /* |
2608 | * Scan generic devices for group information | |
2609 | */ | |
2610 | if (hid_ignore_special_drivers || | |
9578f41a BT |
2611 | (!hdev->group && |
2612 | !hid_match_id(hdev, hid_have_special_driver))) { | |
734c6609 HR |
2613 | ret = hid_scan_report(hdev); |
2614 | if (ret) | |
2615 | hid_warn(hdev, "bad device descriptor (%d)\n", ret); | |
2616 | } | |
2617 | ||
6bbe586f KS |
2618 | /* XXX hack, any other cleaner solution after the driver core |
2619 | * is converted to allow more than 20 bytes as the device name? */ | |
2620 | dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus, | |
2621 | hdev->vendor, hdev->product, atomic_inc_return(&id)); | |
85cdaf52 | 2622 | |
4da361b6 | 2623 | hid_debug_register(hdev, dev_name(&hdev->dev)); |
85cdaf52 JS |
2624 | ret = device_add(&hdev->dev); |
2625 | if (!ret) | |
2626 | hdev->status |= HID_STAT_ADDED; | |
4da361b6 BP |
2627 | else |
2628 | hid_debug_unregister(hdev); | |
a635f9dd | 2629 | |
85cdaf52 JS |
2630 | return ret; |
2631 | } | |
2632 | EXPORT_SYMBOL_GPL(hid_add_device); | |
2633 | ||
2634 | /** | |
2635 | * hid_allocate_device - allocate new hid device descriptor | |
2636 | * | |
2637 | * Allocate and initialize hid device, so that hid_destroy_device might be | |
2638 | * used to free it. | |
2639 | * | |
2640 | * New hid_device pointer is returned on success, otherwise ERR_PTR encoded | |
2641 | * error value. | |
2642 | */ | |
2643 | struct hid_device *hid_allocate_device(void) | |
2644 | { | |
2645 | struct hid_device *hdev; | |
85cdaf52 JS |
2646 | int ret = -ENOMEM; |
2647 | ||
2648 | hdev = kzalloc(sizeof(*hdev), GFP_KERNEL); | |
2649 | if (hdev == NULL) | |
2650 | return ERR_PTR(ret); | |
2651 | ||
2652 | device_initialize(&hdev->dev); | |
2653 | hdev->dev.release = hid_device_release; | |
2654 | hdev->dev.bus = &hid_bus_type; | |
2655 | ||
a7197c2e | 2656 | hid_close_report(hdev); |
85cdaf52 | 2657 | |
cd667ce2 JK |
2658 | init_waitqueue_head(&hdev->debug_wait); |
2659 | INIT_LIST_HEAD(&hdev->debug_list); | |
1deb9d34 | 2660 | spin_lock_init(&hdev->debug_list_lock); |
4ea54542 | 2661 | sema_init(&hdev->driver_lock, 1); |
c849a614 | 2662 | sema_init(&hdev->driver_input_lock, 1); |
cd667ce2 | 2663 | |
85cdaf52 | 2664 | return hdev; |
85cdaf52 JS |
2665 | } |
2666 | EXPORT_SYMBOL_GPL(hid_allocate_device); | |
2667 | ||
2668 | static void hid_remove_device(struct hid_device *hdev) | |
2669 | { | |
2670 | if (hdev->status & HID_STAT_ADDED) { | |
2671 | device_del(&hdev->dev); | |
a635f9dd | 2672 | hid_debug_unregister(hdev); |
85cdaf52 JS |
2673 | hdev->status &= ~HID_STAT_ADDED; |
2674 | } | |
a7197c2e HR |
2675 | kfree(hdev->dev_rdesc); |
2676 | hdev->dev_rdesc = NULL; | |
2677 | hdev->dev_rsize = 0; | |
85cdaf52 JS |
2678 | } |
2679 | ||
2680 | /** | |
2681 | * hid_destroy_device - free previously allocated device | |
2682 | * | |
2683 | * @hdev: hid device | |
2684 | * | |
2685 | * If you allocate hid_device through hid_allocate_device, you should ever | |
2686 | * free by this function. | |
2687 | */ | |
2688 | void hid_destroy_device(struct hid_device *hdev) | |
2689 | { | |
2690 | hid_remove_device(hdev); | |
2691 | put_device(&hdev->dev); | |
2692 | } | |
2693 | EXPORT_SYMBOL_GPL(hid_destroy_device); | |
2694 | ||
2695 | int __hid_register_driver(struct hid_driver *hdrv, struct module *owner, | |
2696 | const char *mod_name) | |
2697 | { | |
3a6f82f7 JS |
2698 | int ret; |
2699 | ||
85cdaf52 JS |
2700 | hdrv->driver.name = hdrv->name; |
2701 | hdrv->driver.bus = &hid_bus_type; | |
2702 | hdrv->driver.owner = owner; | |
2703 | hdrv->driver.mod_name = mod_name; | |
2704 | ||
3a6f82f7 JS |
2705 | INIT_LIST_HEAD(&hdrv->dyn_list); |
2706 | spin_lock_init(&hdrv->dyn_lock); | |
2707 | ||
2708 | ret = driver_register(&hdrv->driver); | |
2709 | if (ret) | |
2710 | return ret; | |
2711 | ||
2712 | ret = driver_create_file(&hdrv->driver, &driver_attr_new_id); | |
2713 | if (ret) | |
2714 | driver_unregister(&hdrv->driver); | |
2715 | ||
2716 | return ret; | |
85cdaf52 JS |
2717 | } |
2718 | EXPORT_SYMBOL_GPL(__hid_register_driver); | |
2719 | ||
2720 | void hid_unregister_driver(struct hid_driver *hdrv) | |
2721 | { | |
3a6f82f7 | 2722 | driver_remove_file(&hdrv->driver, &driver_attr_new_id); |
85cdaf52 | 2723 | driver_unregister(&hdrv->driver); |
3a6f82f7 | 2724 | hid_free_dynids(hdrv); |
85cdaf52 JS |
2725 | } |
2726 | EXPORT_SYMBOL_GPL(hid_unregister_driver); | |
2727 | ||
0361a28d ON |
2728 | int hid_check_keys_pressed(struct hid_device *hid) |
2729 | { | |
2730 | struct hid_input *hidinput; | |
2731 | int i; | |
2732 | ||
e5288eb5 JK |
2733 | if (!(hid->claimed & HID_CLAIMED_INPUT)) |
2734 | return 0; | |
2735 | ||
0361a28d ON |
2736 | list_for_each_entry(hidinput, &hid->inputs, list) { |
2737 | for (i = 0; i < BITS_TO_LONGS(KEY_MAX); i++) | |
2738 | if (hidinput->input->key[i]) | |
2739 | return 1; | |
2740 | } | |
2741 | ||
2742 | return 0; | |
2743 | } | |
2744 | ||
2745 | EXPORT_SYMBOL_GPL(hid_check_keys_pressed); | |
2746 | ||
86166b7b JK |
2747 | static int __init hid_init(void) |
2748 | { | |
85cdaf52 JS |
2749 | int ret; |
2750 | ||
a635f9dd | 2751 | if (hid_debug) |
4291ee30 JP |
2752 | pr_warn("hid_debug is now used solely for parser and driver debugging.\n" |
2753 | "debugfs is now used for inspecting the device (report descriptor, reports)\n"); | |
a635f9dd | 2754 | |
85cdaf52 JS |
2755 | ret = bus_register(&hid_bus_type); |
2756 | if (ret) { | |
4291ee30 | 2757 | pr_err("can't register hid bus\n"); |
85cdaf52 JS |
2758 | goto err; |
2759 | } | |
2760 | ||
2761 | ret = hidraw_init(); | |
2762 | if (ret) | |
2763 | goto err_bus; | |
2764 | ||
a635f9dd JK |
2765 | hid_debug_init(); |
2766 | ||
85cdaf52 JS |
2767 | return 0; |
2768 | err_bus: | |
2769 | bus_unregister(&hid_bus_type); | |
2770 | err: | |
2771 | return ret; | |
86166b7b JK |
2772 | } |
2773 | ||
2774 | static void __exit hid_exit(void) | |
2775 | { | |
a635f9dd | 2776 | hid_debug_exit(); |
86166b7b | 2777 | hidraw_exit(); |
85cdaf52 | 2778 | bus_unregister(&hid_bus_type); |
86166b7b JK |
2779 | } |
2780 | ||
2781 | module_init(hid_init); | |
2782 | module_exit(hid_exit); | |
2783 | ||
88adb72b JK |
2784 | MODULE_AUTHOR("Andreas Gal"); |
2785 | MODULE_AUTHOR("Vojtech Pavlik"); | |
2786 | MODULE_AUTHOR("Jiri Kosina"); | |
aa938f79 JK |
2787 | MODULE_LICENSE(DRIVER_LICENSE); |
2788 |